Did prohibition have substantially positive results? yes or no?

No

Explanation:

Prohibition actually backfired, and contributed to economic harm. People could still drink under the 18th amendment, they just could not buy it at any business. Therefore, the economy slowed down due to alcohol being a number one sale in places like: restaurants, entertainment places, and theatres. Many of which had to close down. That is why when FDR got into office he repealed prohibition to boost economic growth, as part of his new deal.

mohenjo-daro is located west of the indus river in larkana district