Answer:
a lack of immunity to certain diseases
The Capital of Columbia and Venezuela is Bogota
I believe the answer is: D. There are three economic classes: the rich, the poor, and the middle class.
The separation between these classes is based on their ownership of wealth&resources. The poor are those who barely have enough resources to keep living,
The middle class are those who can comfortably fulfil their basic needs while having a little bit of surplus that they can put into saving , while the Rich are those who had abundance of wealth & resources, to the point where they would not able to spend it in their lifetime.
Answer:
The first transcontinental line was established in 1869. Eventually, railways lowered the cost of transporting many kinds of goods across great distances. ... Busy transport links increased the growth of cities. The transportation system helped to build an industrial economy on a national scale.
Franklin D. Roosevelt, in his speech "Four Freedoms", in 1941, mentioned some things that can be considered inconsistent with the US policy, because when he says: 1<em>) "The need of the moment....is to meet this foreign peril. For </em><em>our domestic problems are now a part of the great emergency</em><em>" and 2) "Just as our national policy in internal affairs has been </em><em>based upon a decent respect for the rights and the dignity ofall our fellow men..." </em>are not consistent with all the discriminatory practices blacks faced at that time.