Disabled Children chosen for the Euthanasia program
The main reason why Pennsylvania was colonized was to provide a location for religious freedom, since it was colonized by William Penn and other Quakers who were relatively tolerant of a variety of religious backgrounds at the time.
The correct answer is B - large urban areas became even larger.
This is logical when you consider the fact that building aqueducts improved (increased) the water supply of a particular area through which aqueducts were running. This in turn enabled people to more further away from water sources as water was being rerouted through different areas. And when we're talking in terms of large urban areas, this enabled the creation of more and more building in urban areas which increased their size.
Two things that challenged the confederacy were diseases and population disadvantage.
Diseases challenged both sides and killed more soldiers than the battles themselves.
The other challenge was that the North has more soldiers, because the North has more people. So the Confederates were outnumbered.
Hope this helps! Have a great day!
I believe it's Vietnam War Bay of Pigs invasion