You are trying to decide between two mobile phone carriers. Carrier A requires you to pay $$200$ for the phone and then monthly charges of $$62$ for $24$ months. Carrier B wants you to pay $$110$ for the phone and monthly charges of $$74$ for $12$ months. Assume you will keep replacing the phone after your contract expires. Your cost of capital is $4\mathrm{.}2\%$ APR, compounded monthly. Based on cost alone, which carrier should you choose?

The EAA for plan $A$ is $$.($Round to the nearest cent$)$

The EAA for plan B is $$.($Round to the nearest cent.$)$

Based on the cost alone, you will choose

$($Select from the drop$-$down menu.$)$