Answer: have been
Explanation:
Because ‘Sarah and her sisters has gone’ doesn’t sound right, ‘Sarah and her sisters has been’ also sounds wrong and ‘Sarah and her sisters have been’ doesn’t really make sense
1/2 of a serving is how much it is equal to
at first, she likes her boss and feels comfortable around him; in the end, she is fearful of him. c. at first, she is unsure of herself and afraid to act; in the end, she feels confident and brave.
source: google
To be non-biased, have thorough research habits, a good work ethic, to produce the story as closely to the true events as possible (no filler or otherwise distracting language to take attention away from the topic)