In developing countries, particularly the united states and canada, people are gaining weight and becoming obese. vogels et al. (2005) found that most people who try to lose weight are either at their original weight or heavier after two years. what are the strategies that can be used to lose weight and keep it off?

The strategies that can be used to lose weight and keep it off? are eating less, eating more healthy food and excercise more. They all start with discipline.

Explanation:This is a very serious question because every time an individual tries to lose weight is because he or she has been warned by the doctor of the effects of his weight. Increased blood pressure, less breathing capacity, bone, and muscular problems, psychological affections and disorders among others. So they look for help, and what they do is to follow the doctor's command in their perspective and for this particular condition self-control and discipline are required.

Sugar causes a dependence, fat also helps find pleasure at a primitive level because it is highly related to the consumption of prey. So the major factor here is to control the habits, behaviors and change them to decrease weight. Eating is a habit so changing it means a change in the lifestyle of the subject. Exercise also changes the subject's routine and replacing his diet attempts against his tastes. So all of these factors have not only psychological and organic patterns but resistances to stop doing what we want, and in a world in which we are free to do everything that we want that change is pretty big. Thus, doctors and psychologists have to sensibilize and conscience the subject. Eating less fat will reduce wieght gain, and eating healthy provides enough nutrients to carry on the regular body functions and clean it.

the answer is a. monarch

marginal cost is a microeconomic measure that us to evaluate the extent to which the level of production of a good is sustainable in accounting, that is, to how many quantities the company plans to profit from the production of the good.

the concept of marginal cost is simple, it means the cost of producing one more item. for example, in the case of pies, the marginal cost is the cost of producing one more pie than those that have already been produced.

it is important to understand that productive activity influences marginal cost. the marginal cost of some goods can be very high, while others may be insignificant. for example, the marginal cost of producing an extra plane is very high. already the marginal cost of a water company to provide 1l more water is derisory.

in the case of pies, the cost involves the inputs, the labor and the fixed cost, which involves the fixed space of the bakery. the level of production initially has the marginal cost decreasing because there is space and manpower available. however, to produce more you have to hire more workers and buy more inputs. if physical space is limited, workers will conflict with places, inputs and their productivity will decrease, meaning there is an optimum point of production for each level of space and manpower. from this point on, the productivity of the workers will be getting smaller because of lack of space, so that the marginal cost of producing one more pie will be increasing. so, although you have not posted the chart, but if you have the answer, you can see that my explanation goes according to the marginal cost curve that will increase from the 4th pie, answer (c).