The formula for the cross-price elasticity of demand is percentage change in rev: multiple choice quantity demanded of b/percentage change in price of b. quantity demanded of b/percentage change in income. quantity demanded of b/percentage change in price of a. price of b/percentage change in quantity demanded of a.

Quantity demanded of B/percentage change in price of A.

Explanation:

Cross price elasticity of demand is calculated as follows:

= Percentage change in quantity demanded for Good B ÷ Percentage change in price of good A

Cross price elasticity of demand is positive for the substitute goods and negative for the complimentary goods.

For Substitute goods:

It states that there is a positive relationship between the price of a good and the quantity demanded for its substitute goods.

For complimentary goods:

It states that there is an inverse or negative relationship between the price of a good and the quantity demanded for its complimentary goods.

cognitive overload: having a lot on your mind impairs decision-making and tends to result in the simplest, but not necessarily best, option being selected.

empathy gaps: overlooking how you might feel in a different situation can result in unnecessary purchases, such as overbuying when shopping for food on an empty stomach.

optimism and overconfidence: wearing rose-tinted glasses and having unrealistic expectations about the future can affect money management and leave you unprepared for a change in circumstance.

instant gratification: seeking instant gratification drives impulsive spending and can undermine long-term planning and savings.

harmful habits: automatic or mindless behaviour can amplify a poor financial decision as it becomes a recurring event.

social norms: we are heavily influenced by the actions of others; while this can be in certain circumstances, it also contributes to the pressure to keep up with the joneses through conspicuous consumption.

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;