What is the answer to this question. please someone send me the answer i’d be thankful

artwork-las meninas

artist-Diego Velázqez

period-1656

purpose of painting-''One of the most famous and controversial artworks of all time, Las Meninas (The Maids of Honour) is regarded as a dialogue between artist and viewer, with its double mirror imagery and sketchy brushwork that brings every figure and object in the room to life," explains our book, 30,000 Years of Art.

subject of the painting- Philip IV of Spain

Margaret Theresa of Spain

Mariana of Austria

Maria Bàrbola

i believe that the answer to the question provided above is that  establishing smaller ethnic communities within larger communities  gives more chance for people to know each other more but this might lead to the  conflict between groups.

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.