Answer:
Geography maps in general can help you in different ways, it shows climate change, human activity, population change and different regions.
I believe it is Capitalism and socialism
Immigrants who came to America did so either because of the poor economic situation in their countries or because of intolerance, lack of freedom of speech and expression of religious convictions. Thus, in search of better economic conditions and possibilities, as well as for religious freedom, they sought their place in America. In addition to these, the reasons were also political persecutions, or to avoid war.
<h2>B) ( 9 + 12a ) + ( 3a + 7 ) = 76</h2>
Let us solve this equation :-
<h3>= ( 9 + 12a ) + ( 3a + 7 ) = 76</h3><h3>= 9 + 15a + 7 = 76</h3><h3>= 16 + 15a = 76</h3><h3>
</h3>
Let us check whether it is correct or not :-
= ( 9 + 12 × 4 ) + ( 3 × 4 + 7 ) = 76
= 57 + 19 = 76°
Therefore , the correct option is :-
<h2>B) ( 9 + 12a ) + ( 3a + 7 ) = 76</h2>