Which of these developments launch the industrial revolution?
demand for goods increased.
more families produced their own food.
populations grew rapidly.
many people moved back to rural areas.
landowners hired more workers.

Demand for goods increased.

Populations grew rapidly.

Explanation:

There were a series of os reasons why the Industrial Revolution happened before it the Agricultural Revolution happened which increased food production which also helped to increase the population.

With the growth of the population of the world as a whole more people started to go to big cities and the increase in other goods also increased such as clothes. The system of production until that time was slow and it did not help with mass production. All of these made people try to figure out how to produce more goods than satisfied with the number of people that needed them quickly.

ok so u have2 basically

during the ming dynasty