The best and most correct answer among the choices provided by the question is the first choice "grew as they became centers of trade because of their location."<span>
Quakers, Catholics, Jews, Lutherans and Presbyterians were among those religious groups that had significant numbers in the middle colonies<span>. </span>Economy<span> – The </span>Middle Colonies<span> enjoyed a successful and diverse </span>economy<span>. Largely agricultural, farms in this region grew numerous kinds of crops, most notably grains and oats.</span>
I hope my answer has come to your help. God bless and have a nice day ahead!</span>
<span>they resurrected the campaign of John McCain and made
him inevitable when Romney has 5 less electoral votes then
then he has!</span>
Answer: B. keep the balance of power in the Senate between the slave states and free states.
Further detail:
The Missouri Compromise (1820) admitted Missouri into the Union as a slave state with Maine being added at the same time to keep the balance of slave and free states equal. It also prohibited any future slave states north of the latitude line 36 1/2 degrees north of the equator in territories of the Louisiana Purchase, with the exception of Missouri (north of that line) being admitted as a slave state.