Which of the following best describes attitudes toward asian immigrants in the late nineteenth and early twentieth centuries?

Asian immigrants were welcomed to the United States and swiftly became financially successful.

Explanation:

For the first time, the Asians came to America in the late 19th and the beginning of the 20th century. The Chinese were the first to immigrate to Hawaii where they worked as a labor in sugar plantations. They left China so that can be better off in America and also for their children education.

Some other reasons for the rise in the Asian immigration in America were the Gold Rush which attracted thousands of immigrants on the west side of America (California). Some came to escape the unrest in their native countries, some to start a new life.

c. troops marched forward in close formation against newer, more accurate weapons

i believe the correct answer is b.