Write the Word or Phrase That Best Completes Each Statement

Multiple Choice

Write the word or phrase that best completes each statement or answers the question.
Solve the problem.
-During the first five months of the year, Len earned commissions of $2,620, $2,070, $3,510, $2,360, and$3,470. If Len must have average monthly earnings of at least $2,910 in order to qualify for retirementbenefits, what must he earn in the sixth month in order to qualify for benefits?

A) at least $3,430
B) at least $2,823
C) at least $2,910
D) at least $2,806