Answer:
He/she/it is climbing.
Explanation:
Third person is describing a character using "he", "she" or "it". There is no "I" or "me" or "my". It is present; happening at the very moment. So "I am climbing the mountain (right now)." Progressive-moving along; going to finish up-in the process of doing.
Answer:
I don't think you need a comma in this sentence but if you do the only place I can think of putting one before "Susan" but I don't think that's right
Explanation:
excused
pickup trucks, however, were excused from the seatbelt law for years……..
