Which is true about central asia?

it is where islam was founded.
it has always been very isolated from the rest of asia and europe.
its geography makes it very easy to defend.
it has long been a home to nomadic peoples.

When studying the calumet region of illinois and indiana alfred meyers noted four stages of development as new groups occupied this land in stage 2 farmers used the land primarily to grow food for their familes and their small communities

How many countries have portuguese as a national language?

What is the main purpose of the gi bill