0-3 points Lar ApCal: 10.6.1.064 The board of trustees of a college is planning a five-year capital gifts campaign to raise money for the college. The goal is to have an annual gift income / that is modeled by 1- -2000(350 + 69e-0.2), osess where t is the time in years. (Round your answers to two decimal places.) (a) Use a graphing utility to decide whether the board of trustees expect the gift income to increase or decrease over the five-year period. The board of trustees expects the gift income to -Select- over the five-year period. (b) Find the expected total gift income over the five-year period. (c) Determine the average annual gift income over the five-year period. Submit Answer Save Progress -3 points LarApCalc10 6.1.066. Practice Another Version A company sells a seasonal product. The revenue R (in dollars) generated by sales of the product can be modeled by R-410.5e-t/30 35,000, osts 365 where t is the time in days. (Round your answers to two decimal places.) (a) Find the average daily revenue during the first quarter, which is given by 0sts 90. $ 951750.23 (b) Find the average daily revenue during the fourth quarter, which is given by 274 st≤ 365. $ (c) Find the total daily revenue during the year. Viewing Saved Work Revert to Last Response e-1 points LarApCalc10 6.1.008.MI. Find the present value of the income c (in dollars) over 1 years at the given annual inflation rate r. (Round your answer to two decimal places.) c 350, r 6%, t 10 years 1 points aApc10 6.1.070 Find the present value of the income c (in dollars) over t₁ years at the given annual inflation rate r. (Round your answer to two decimal places.) c 28,000+200t, r 6%, t1-6 years