$74)$ The result of a simple linear regression of sales data are presented below.

a $=$ Sales price constant is equal to $$50,000$

b $=$ independent variable is equal to $$75$ per sf

The subject is a $2,120$ sf single$-$tenant building with a net operating income of $$25,000.$

What is the indicated value of the subject?

A$)$ $$209,000$

B$)$ $$234,000$

C$)$ $$159,000$

D$)$ $$184,000$