Why the church is one, holy catholic and apostolic?

There is only one united church, whose teachings are based on the teachings of Jesus Christ. It is holy because Jesus Christ is at its head, it is Catholic because it is universal. It has a task to reach everyone. It is apostolic because it has based it beliefs on the works of apostles, the disciples of Jesus Christ.

Explanation:

Catholic Church became an important element in Europe when Constantine The Great introduces Edict of Milan. Since then, the role of church grew stronger. During the Middle Ages it had the highest authority. Practically no one doubt the word of the Holy church.

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.