Use the Information Below to Answer the Following Question(s)

Use the information below to answer the following question(s) :
Aqua Life Jackets, Inc. has two product lines: adult jackets and children's jackets. Contribution margin income statement data for the most recent year follow:

-Assuming total fixed costs at Aqua Life Jackets, Inc. remain unchanged, how would dropping the children's jackets line affect operating income?

A) Increase in total operating income of $8,000
B) Increase in total operating income of $2,000
C) Decrease in total operating income of $50,000
D) Decrease in total operating income of $90,000