The answer is "33 percent".
"Manuscript" is a wide idea in distributing, that can allude to either of the accompanying: the arranging of a short story composition, an acknowledged composition (by its legitimacy, not its arrangement), not yet in a last configuration (but rather explored), distributed with non-last organization ahead of time, as preprint.
Answer:
They feared it would lead to United States involvement in World War
Explanation:
The answer is Longitudinal studies
Longitudinal studies is usually aimed to find out the factors that influence a certain development in the life of an individual.
To make sure that they obtain the necessary causes of the change/development, they need to conduct the study on the same participants for a long period of time as they got olde.r