2. How much money should be deposited today into an account with quarterly compounding and an 8% APR in order to have $50,000 in 18 years for college expenses

answer: i'd say the answer is d because the information system is the human already doing the activity.

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

                                          hope it