Select a daily use consumer product trace its origin

Is the sentence the refree blew her whistle and both teams rushed onto the field a coumpound or simple sentence

Read the two sentences. i cannot wait to see this movie. the main character is played by my favorite actress. which sentence expresses the same idea in a complex sentence? my favorite actress is in this movie, and i cannot wait to see it. my favorite actress, who plays the main character, is in this movie and i cannot wait to see it. i cannot wait to see this movie because the main character is played by my favorite actress. i cannot wait to see this movie and the main character is played by my favorite actress. which one is the answer i need asp someone me and

Aman lives on the twelfth floor of an apartment building. every morning he takes the elevator down to the lobby and leaves the building. in the evening, he gets into the elevator, and, if there is someone else in the elevator -- or if it was raining that day -- he goes back to his floor directly. otherwise, he goes to the tenth floor and walks up two flights of stairs to his apartment.