How should the sentence below be correctly written?

julia asked her manager if she could move from being a hostess to being a waitress, because she could use a little extra money.
a.
remove comma after waitress
b.
add comma after manager
c.
remove the word because
d.
add to before use

What point is the author trying to make by comparing the travel times of the first transcontinental railroad and the first transcontinental flight?

Which line of dialogue best describes mrs. x’s sense of superiority over miss y at the begging of the play? a. “if you wanted to shoot me it wouldn’t be so surprising, because i stood in your way.” b. “home is the best of all, the theatre next and children—well, you wouldn’t undertake that.” c. i embroidered them myself—i can’t bear tulips, but he wants tulips on everything.” d. it’s sinful to sit here and make fun of ones husband this way when he is kind and a good little man.”

Based on this excerpt, the reader is able to conclude that turner feels about his friendship with lizzie.