How were the Olmec able to support a civilization and cities?

A.
by implementing heavy taxes to raise public funds for each community

B.
by constructing residential dwellings for the growing populations in cities

C.
by cultivating a surplus of food that could feed a large population

D.
by developing a system of roadways to connect different communities

I need help plz.

It is B.

It is NOT "D"!!!!

It’s b

Ms Sue you are Google that's the point

1. a communist dictatorship

2. Maya: used slash-and-burn agriculture Zapotec: developed the numeral zero and then yall should know which one it Olmec :)
3.fttf
4. a
5. imported African slaves
6. c
7. d
8. d

It's B, hope this helps!!

ITS BBBBBB

ye SO B IA QRONG

Brent Rivera is 90% correct Thank you so much though, to the people who have theirs differently arranged here:

1. a communist dictatorship
2. Maya: developed the numeral zero, and used slash-and-burn agriculture. Zapotec: developed the numeral zero. Olmec: used slash-and-burn agriculture
3. A slave would remain a slave for life. false, Slave children were born free. true, A commoner could sell themselves into slavery. true, Slaves had the same rights as commoners. false.
4. Spanish colonizers introduced diseases to American Indians, resulting in a decrease in American Indian populations.
5. imported African slaves
6. by cultivating a surplus of food that could feed a large population
7. the conquest of Spain by Napoleon Bonaparte
8. It gave more land to farmers and more rights to workers.

was good