Which of the following are usually capitalized?
A. Proper nouns.
B. First words of sentences.
C. Names of days of the week.
D. All of the above.
![Which of the following are usually capitalized A Proper nounsB First words of sentencesC Names of days of the weekD All of the above class=](https://us-static.z-dn.net/files/d87/c7f8a407d6c0676771c954eee5c2ac6a.jpg)