Answer: Buying $200 stock in AT&T is an example of investment. As in this case the persons income exceeds his consumption and he buys new capital.
Borrowing $1000 from a bank to buy a car to use in business is also an investment as in this case buying a car is like investing in a cash flow producing asset, as the car will be an asset which will help earn money from the pizza business.
Explanation:
Roommate depositing $100 is an example of saving and not investing.
Taking out a mortgage and buying a house is an example of consumption and not investment.
Answer would be .24, according to my "calculations"
A cover letter is the professional communication .