I believe the answer is: It delayed or extended nationalist struggles.
The nationalist struggles come after different nations started to fully embodied nationalist movement, which make them tend to incline to prove their nation's superiority over another nations. This type of thinking often lead to conflicts among these european nations.
<span>President Eisenhower wanted to contain communism to protect the entire region.</span>
I would go with A, cell wall. animals have a cell membrane but no cell wall
