Why were improvements in water transportation so important?

Growth

Explanation:

It alowed water to be moved further and in greater quantities

water is the basic need of human beings. If there won't be water people can lose their life.In many of the rural areas of every country there is lack of water so, we people need to be together for the improvement of water.Though,the basic need of human beings is food and water.

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.

health and medicine because people are dying from not being healthy or not strong enough medicine