Idon't understand this and i need

When you have a row of dominoes set up, you knock over the first one, and what happens to the last one is the certainty that the last one will go over very quickly.

That was the U.S. fear about Communism. If one country became communist, the neighboring country would fall to communism just as the dominoes would fall.

the question deals with financial planning and the answer is that dan did not stay on budget due to the fact that this guy needs to start decreasing his discretionary spending. according to the financial plan, he needed to balance his expenses and resources.

answer; the above statement is (false);