The answer is A C D
A- some athletes became professionals
C-Wrestlers were often injured
D-The ground was Carefully prepared
Answer:
"which became popular in the 1960s"
Explanation:
"which became popular in the 1960s" is the answer because is starts with 'which'
Sure sure what are your questions? i will try to help.
A long time ago. In 6th grade. I am 10th grade
