Answer:
C - If Jason's monthly payment were $130, the amount of the loan that he is considering taking out would be less than $21,037.05.
Step-by-step explanation:
The EMI formula is :

here r = 5.1/12/100=0.00425
p = 21037.05
and n = 20*12 = 240
Putting the values in formula we get

= (21037.05*0.00425*2.767)/1.767 = $140.00
Hence, for an amount of $21,037.05, the monthly payment becomes $140. So, if Jason is paying $130, he must have taken less loan than $21037.05.
So, option C is correct.
If you want to calculate, lets take p = x and emi = 130 and put the values in above formula. (r and n are same)
130=(x*0.00425*2.767)/1.767
130= 0.0066x
x = $19696.96(approx) (This shows that the loan will be less than $21037.05)