Answer:
A
Explanation:
The pronouns "his" or "her" are third person singular. Since the antecedent (fathers and mothers) is plural, it would be more appropriate to change the pronoun to "their".
Chronological order, chronological means “relating to time”
What’s the passage? I can’t answer this question if I don’t know the source-
Answer:
Gliders, like other aeroplanes, fly by using ailerons, rudders, and elevators. Gliders are equipped with flaps to control fall speeds by boosting lift and producing drag. Many modern gliders also have airbrakes or spoilers, which obstruct airflow across the wing, raising drag and lowering lift.
