What is the total monthly payment for this mortgage?

Answer:
The total monthly payment for this mortgage is of $1,011.66.
Explanation:
Monthly expenses are:
-Principal payment: $750
-Interests: $120
-PMI: $45
There are also annual expenses, that are paid every month at a 1/12 of its value:
-Property tax: $700 (0.5% of 140,000) --- 700/12: $58.33 per month
-Home insurance: $460 --- 460/12: $38.33 per month
Therefore, by adding all the monthly expenses plus the twelfth parts of the annual expenses, the total monthly payment for this mortgage would be of $1,011.66.