HEL PLEAS

Alejandro decided on purchasing a $160,000 home. At closing he brought a
check for $4940. The closing costs were as follows:
Title Fee
Processing Fee
Appraisal
$545
$2100
$695
Based on this information, how many points did Alejandro purchase?
O A. 2
O B. o
O C. 1
O D. 3
O

How do you do this geometry problem

Can someone check my answer? you : )

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100