Answer:
San income will decrease by $70,000
so correct option is D. decrease by $70,000
Explanation:
given data
contribution margin = $520,000
fixed operating costs = $550,000
Decrease fixed operating costs fall = $450,000
solution
as if residential operations are closed
we find here Decrease in income
Decrease in income = contribution margin - Decrease of fixed operating costs ........................1
Decrease in income = $520,000 - $450,000
Decrease in income = $70,000
so that San income will decrease by $70,000
so correct option is D. decrease by $70,000