question: he also received the gold medal award of the national institute of arts and letters in 1968.
Capitalize this past sentence correctly.
A: He also received the Gold Medal Award of the National Institute of Arts and Letters in 1968.

question: using the earlier given values for r, m0 and n we get for the extension of the electron:
Capitalize this past sentence correctly.
A: Using the earlier given values for R, M0 and N we get for the extension of the electron:

question: the best. the place where the apartment.
Capitalize this past sentence correctly.
A: The best. the place where the apartment.