10. Read the sentence and answer the question.

In the early years of the space program, astronauts studied three complex subjects rocket engines, flight mechanics, and computer theory.

Which correctly shows where a colon is needed in the sentence?

A. In the early years of the space program, astronauts studied: three complex subjects rocket engines, flight mechanics, and computer theory.

B. In the early years of the space program, astronauts studied three complex subjects: rocket engines, flight mechanics, and computer theory.

C. In the early years of the space program: Astronauts studied three complex subjects rocket engines, flight mechanics, and computer theory.

D. In the early years of: the space program, astronauts studied three complex subjects rocket engines, flight mechanics, and computer theory.

B. In the early years of the space program, astronauts studied three complex subjects: rocket engines, flight mechanics, and computer theory.

Explanation:

The correct sentence is sentence B, "In the early years of the space program, astronauts studied three complex subjects: rocket engines, flight mechanics, and computer theory.

A colon is often used before a list. However, it is important to remember that the part of the sentence before a colon needs to be a complete sentence. We could just say, "In the early years of the space program, astronauts studied three complex subjects," is a complete sentence that could stand alone.

B is correct...

Explanation:

this sign (:) is used when you are trying to explain something or name different things that are involved in one particular thing. and then after that you use comma to separate them.

mark branliest

explanation:

the film includes a female character. in the short story, you can fantasize over, the appearance of the characters, the place of origin of events described in this book, you can imagine absolutely your reality described in a short story. and in the film for you already invented everything, characters, the place of the event.

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."