A person who is thinking critically might ask: why something happened.
how something happened.
what the consequences of an event are.
All of these choices are correct.

Would most likely be All of these choices are correct.

Explanation:

That is a main process of finding out what happened. Why it happened, how it happened, what happened and where it happened.

i think the last one all of thess choices are correct cause it is base on the question am i right? Correct me if i'm wrong

to keep us neatruel and not get involved in any wars

he assumed control of treaty negotiations with a hostile power

for hobos it was a very hard time most hid on the sides of the railroad tracks causing people to get bulls and get them off sometimes causing in fatal death they couldnt get people to give them money because the   people were also in need of money