If you had to name one single event or development that was primarily responsible for the United States entering
World War I, what would it be? Explain your answer.

answer: are there any

explanation:

b

explanation:

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.

if i am correct the answer is going to be a) the federal program of reconstruction ended.