How bad did pablo escobar affect his life ?

Escobar entered the cocaine trade in the early 1970s, collaborating with other criminals to form the Medellin Cartel. He earned popularity by sponsoring charity projects and soccer clubs, but later, terror campaigns that resulted in the murder of thousands turned public opinion against him.

a. "to practice" is the best phrase to complete the sentence.

explanation:

during the summer, she likes to practice her soccer skills so that she is ready to play in the fall.

(note that : all the other options "the practicing of", "practice for" and "to do a practice on" are inappropriate as they make the sentence grammatically incorrect.)