If the ATC of the 20th unit is $35, then: A) the MC is increasing between 10 and 20 units;B) the ATC is falling between 20 and 30 units;C) the MC is falling between 20 and 30 units;D) the AVC is...

If the ATC of the 20th unit is $35, then:

A) the MC is increasing between 10 and 20 units;
B) the ATC is falling between 20 and 30 units;
C) the MC is falling between 20 and 30 units;
D) the AVC is falling between 20 and 30 units;
E) the ATC is rising between 20 and 30 units.

Extracted text: Table: Variable Costs for Lawns Quantity of lawns Variable costs $0 10 100 20 300 30 500 40 1,100 50 1,800