I can help you but I need some choices. I will help you though.
<span>Urban centers rarely are in mountainous areas where travel is difficult, for example, and almost never where there is no water, which is essential to human survival as well as transportation. </span>
The problem centered around factories that used a new based technoloy.
Andrew carniege installed a lot of new inventions in order to increase the efficiency of his production. This ended up making a lot of skilled workers to lose their jobs/position in the industry and replaced with low skilled worker to operate the machinary.
Britain and france controlled Africa’s economy and religious
I would like to say C, because they were imperialistic power who sought out many colonies through out the world and they were heavily militaristic about these colonies. But I would wait for a second answer before you choose C, as I am unsure of this.