Two geographic subsections in the coastal plains region are

a. the balcones escarpment and the blackland prairie.

b. the winter garden and the gulf coast plain.

c. the post oak belt and the gulf intracoastal waterway.

d. the piney woods and the south texas plain.

When early settlers began to move north, they moved north of the 49th parallel. puget sound. seattle. the columbia river.

How was rockefeller able to build his monopoly across the oil industry? he found newer and cheaper ways to refine oil, increasing his profits. he confined his business to ohio so he could buy all the refineries there. he bought up oil refineries, cut costs, and reinvested his profits in other refineries. he began to sell kerosene as well as oil, expanding his market.

Describe how the ways in which african americans migrated during the great migration were similar to the immigrants who arrived from other countries in the early 1900s.