The cost of a pound of strawberries at a local market increases at a rate of 2.1% per year due to greater agricultural costs. the following exponential expression gives the cost of a pound of strawberries after t years. 3.50(1.021)

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%