Matchthe time period in column 1 with the correct population description in column 2

A. 1950-2000 is when the population began to rise.B. Industrial revolution is when the population doubled itself.C. Back plague pandemic  is when the drop of population rates.D. 20th century. is when the population was about 38  million each year.

Explanation:

The 19 to the 20th century seen as the rise of the population and the industrial revolution accounts for the double the population due to the rise in the living standard and the net income of the masses.The occurrence of the black plague disease is linked to the drop of the rats of the population and with the 20th century, it again saw the rise in the masses of the 38 million people.

The name may be in importnce  to them

Ashould be answer.