Question

A study ______in 1997 by Michigan State
univercity showed that children at the time were spending just over two hours per week on study which could include
activities other than homework.

a. performing
b. performed
c. was performing
d. ware performing​

Answer 1

Answer:

B.Perfomed

Explanation:

Hope it helped you . #Happy Learning

Answer 2

b. Performed

It is past so we use past tense
Hope it will help you