What do we benefit from the study of

There are lots of benefits like:

We get to know the past, how it was and how they used things then.

We get  to learn from the mistakes of our ancestors and try not repeat the same  to make the place a better one.

We get to know the reason why our world is like this now.

We get to know our past cultures and traditions.

And etc

hope it helps

and ur welcm

:)

Stockbrokers who still had profits on their books were afraid their profits would disappear

Stockbrokers who had losses were afraid those losses might get larger.

Investors decided to get out of the market.

Explanation:

answer on edg