Why does the baron throw candide out of his home? how does this plot event relate to the statement that this is “the best of all possible worlds”?

in the studysinc video before the quiz, they talk about this, they said "Pangloss's philosophy, it's like a bubble, protecting from the world.

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.)