Choose the correct answer. How did Rockefeller use horizontal integration?
A.
by getting an exclusive government contract
B.
by controlling all aspects of the production process
Oc.
by buying out all the competing oil companies
OD.
by using huge profits to eliminate his competitors

How did the theory of social darwinism impact immigrants? it inspired in the immigrants pride that they were able to survive the harsh conditions of their home countries to come to the united states. it demonstrated that immigrants were the most suitable candidates for factory work because they were the most likely to immigrate to rural areas. it encouraged assimilation of immigrants into the american culture through education that involved courses in english and american food and clothing. it provided new american immigrants with a clearly defined social support system to ensure that basic nutritional, educational, employment, and health care needs were met.

The irish and germans of the 1840's were part of the new immigration. true or false

Why might the greeck city states have an advantage over the persians