Abigail spent $100 on a new edition of the personal finance textbook rather than $75 for a used copy. the additional cost for the new copy is called the

Abigail spent $100 on a new edition of the personal finance textbook rather than $75 for a used copy. Thee additional cost for the new copy is called the marginal cost. Marginal cost denotes the change in total cost for making one additional unit of an item. In this case the personal finance textbook is the additional unit.

it's actually a very difficult task, due to not many people can make 2 million dollars in 2 years. besides that, to the not-so-realistic ideas, you can create a business. it could be practically anything, but make it into a business that isn't that known yet, you get me? also, lets not forget about stock market. that's where all the good stuff happens. use investments at the beginning and begin to raise up your business or whatever you're going to do. as this is a very non-realistic idea, it's still worth the shot!