in 1975, Interest rates were 785% and the rate of inflation was 12.3% in the United States. What was the real interest rate in 19757 How would the purchasing power of your savings have changed over the year? Not Be careful not to round any intermediate sepass man damar places) What was the real interest rate in 19757 Realube of interest in 1975 was (Round to wo decimal places) How would the purchasing power of your savings have changed over the year The purchasing power over that year did the following select the best choice below) O A Declined by 36% OB. Increased by 3.96% OC. Increased by 4 45% OD. Declined by 4.45% in 1975, Interest rates were 785% and the rate of inflation was 12.3% in the United States. What was the real interest rate in 19757 How would the purchasing power of your savings have changed over the year? Not Be careful not to round any intermediate sepass man damar places) What was the real interest rate in 19757 Realube of interest in 1975 was (Round to wo decimal places) How would the purchasing power of your savings have changed over the year The purchasing power over that year did the following select the best choice below) O A Declined by 36% OB. Increased by 3.96% OC. Increased by 4 45% OD. Declined by 4.45%