It is known that for each positive integer k, the amount of interest earned by an investor in the k-th period is 2k. Find the amount of interest earned by the investor from time 0 to time n, n a fixed positive integer.

At which level will a manager use analytics to make decisions? operational level managerial level strategic level all of the above

2. you take $100 you had kept under your mattress and deposit it on your bank account. if this $100 stays in the banking system as reserves and if banks hold reserves equal to 10% of deposits, by how much does the total amount of deposits in the banking system increase? by how much does the money supply increase?

Which of the following is an effective strategy when interest rates are falling? a. use long-term loans to take advantage of current low rates. b. use short-term loans to take advantage of lower rates when you refinance a loan. c. deposit to a short-term savings instrumentals to take advantage of higher interest rates when they mature. d.select short-term savings instruments to lock in earnings at a current high rates.