Capitalizing Proper Adjectives and Course Names

Which words should be capitalized in the following sentence? CHECK ALL THAT APPLY!

My japanese friend took latin american history and enjoyed it.

Which words should be capitalized in the following sentence:

Yesterday a famous guest came to visit our music 102 class.

(a)  

Which words should be capitalized in the following sentence? CHECK ALL THAT APPLY

My british pal, Sara, sent me an irish friendship ring.

Which words should be capitalized in the following sentence: CHECK ALL THAT APPLY!

The spanish explorers sailed up the florida coast.

Which words should be capitalized in the following sentence: CHECK ALL THAT APPLY

According to the korean exchange student, english class is very different in this country.

Which of the following words should be capitalized in the following sentence: CHECK ALL THAT APPLY

When I go to college, I plan to take biology, physics, english, psychology 1, and anatomy.

Which word(s) should be capitalized in the following sentence:

Molly enjoys painting the california coastline.

(a)  

Which word(s) should be capitalized in the following sentence:

When Robert left science class, he went to his locker to pick up his book for spanish.

(a)  

Which word(s) should be capitalized? (If there is more than one, select more than one answer)

New Years eve is my favorite holiday.

Which word is the proper adjective?

Have you seen the Portuguese coins?