The second sentence is typically always your support
I think true is your answer!
The answer would be C. The committee's bickering was seriously impeding any real progress.
impede would translate to preventing...such as preventing progress.
The third one down is correct
John Smith suggests that "people make the most errors misusing the order of operations" ("Solving Equations").
Okay Your Welp answer is
The Baxter family consists of Penny Baxter, his plump wife, Ora, and their son, Jody. They live in a simple cabin in the Florida scrub country, where patient, hardworking Penny ekes out a meager living by farming and hunting. Young Jody still sees life through the eyes of a child and finds a boy’s pleasure in building a flutter mill (a water wheel) at the spring when he should have been hoeing the garden patch.