Answer:
$19,260
Step-by-step explanation:
1 year = 12 months
5 × 12 = 60
5 years = 60 months
$321 × 60 = $19,260
The answer is 12960000
A
Note that the dots in both the upper and lower row increase by 1
The 3rd diagram has 4 dots in the upper and 3 in the lower , then
the next diagram should have 5 dots in the upper and 4 in the lower
This is the case in diagram A
, where 
.
