Below are the unit sales and total operating costs for Company C.

Month

Number of units

Total operating costs

Jan

600

$1,050

Feb

725

$1,000

March

1,125

$1,500

April

1,800

$1,850

May

1,500

$1,975

June

875

$1,200

Using thehighlowmethod, what are the monthly operating costs if 900 units are sold?

Group of answer choices

$1,220

$1,225

$1,250

$1,050