In the late 1800s and early 1900s, reformers immigrants assimilate into american culture by (a) isolating them from american citizens. (b) separating them from their family members. (c) teaching them how to speak english. (d) teaching them foreign languages.

teaching them how to speak English.

Choice C is correct

Explanation:

In the late 1800s and early 1900s, reformers helped immigrants assimilate into American culture by teaching them how to speak English. This was key in eliminating language barrier

The correct answer is option (C) "teaching them how to speak English".

Explanation:

The economic opportunities that represent to migrate to United States attracted many immigrants in the late 1800s and early 1900s. During that time the reformers of the Progressive Era with the lead of presidents Theodore Roosevelt, William Howard Taft, and Woodrow Wilson helped that the upcomed immigrants assimilate into American culture by teaching them how to speak English. Most of progressive reformers were pro immigration and wanted that immigrants were successful in United States, therefore they offered courses to learn how to speak English.

the correct answer is “opportunity cost”. opportunity cost is what a company misses out because it decided in one option over another one. in this case, the company decided to invest in building a factory so it gave up another possible benefit or profit in order to achieve success with the factory.  

trade-off is not the correct answer since it is a situation in which you accept losing something in return for benefits in other areas.

and finally, consequence is a general term used to accept what it comes when you make a decision. it can be a positive or negative consequence depending if the decision you took was the correct one.  

6 units. ab and lo are congruent sides, and if ab= 6 units, then lo would be the same.