Are there any choices to choose from
Explanation:
it is d Nixon proclaimed his innocence and said the issue involved National security.
To get rid of communism, Prevent anyone from speaking against US leaders, and to get rid of immigrants.
Military and economic problems have always been strongly intertwined and this wasn't any different in the times of the Byzantine Empire where vast expanses of land had to be readily monitored and guarded. This was obviously a severe financial undertaking which had to be funded. Dee to lack of money with time, the borders weren't as defended as they were in the past