Which sentence is punctuated correctly?

a.
the alarm clock is set to wake me at 7: 40 a. m.

b.
the sun will rise at 5; 15 a. m.

c.
is "a quarter after three" the same as 3.15?

d.
the rocket launches in 50 minutes, at 810 a. m.

“second, the reviewer must know the current trends in movie-making. what types of technology are available? are audiences more drawn to low-budget, independent films, or huge, explosive blockbusters? ” the passage above is explaining a. important information you must have before watching a movie c. what a reviewer must understand to write effective reviews b. why it is impossible to understand the movie business d. how to break into the cinematography business

The significant structural shift that happens between chapters 21 and 22 is

Create three sentences describing a chore, each using comparison forms for these irregular words. good bad