Asignificant demographic effect of modernization involving the shift of population centers from rural, agricultural settings to cities is?

Urbanization

Explanation:

Urbanization is simply the process that involves the movement of persons from rural areas to urban areas which consequently leads to the growth of those urban areas. The rural-urban migrants usually do this, having in mind that the cities and towns seem to have better political and economic growth compared to their old rural areas and that the rural areas are said to be backward and more primitive.

it was known as the aztec empire. the capital was formally named tenochtitlan. *hope this .

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

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