Ethan and Evan are twins. They each deposit $3,000 into separate bank accounts. Their accounts each accrue interest annually as shown in the tables below. Ethan's Account Year Balance $3,000 1 $3,240 $3,480 3 $3,720 Evan's Account Year Balance $3,000 1 $3,240 $3,499.20 $3,779.10 Part A Explain whether each account can best be modeled by a linear or an exponential function. Justify your reasoning. Part B How much higher of a balance would Evan have after 5 years than Ethan?