One year ago, JK Mfg. deposited $12,000 in an in vestment account for the purpose of buying new e quipment four years from today. Today, it is addin g another $15,000 to this account. The company plans on making a final deposit of $10,000 to the account one year from today. How much cash will be available when the company is ready to buy th e equipment assuming an interest rate of 5.5 perc ent? . a. $46,008.30 b. $47,138.09 c. $43,609.77 d. $45,208.61 e. $44,007.50 One year ago, JK Mfg. deposited $12,000 in an in vestment account for the purpose of buying new e quipment four years from today. Today, it is addin g another $15,000 to this account. The company plans on making a final deposit of $10,000 to the account one year from today. How much cash will be available when the company is ready to buy th e equipment assuming an interest rate of 5.5 perc ent? . a. $46,008.30 b. $47,138.09 c. $43,609.77 d. $45,208.61 e. $44,007.50