Here is a few I found.
Mining
Hydropower
Petroleum
I've watched the national news a situation where there were rallies of the minorities and complaining that salary was decreased by their employer and some of their colleagues were demobilized. They are asking for fair compensation.
I think their actions will be successful since the government and public attorneys became aware of their problem. Everything will be investigated.
Effect on the American colonies. The Sugar Act was passed by Parliament on 5 April 1764, and it arrived in the colonies at a time of economic depression. It was an indirect tax, although the colonists were well informed of its presence.
Religion is all about the mystery of our life.
When Germany began World War II in 1939, a secret agreement with U.S.S.R allowed Soviet troops to occupy eastern Poland. The correct option among all the options given in the question is option "a". The Treaty of Non-Aggression between germany and Soviet union gave this advantage to the Soviets. A part of this treaty had a secret protocol included in it that divided the territories of Poland, Romania, Finland, Latvia, Estonia and Lithuania into German and Soviet spheres of influence. The Soviets were sure that the Germans would not attack them for sure and so they were comfortable with this treaty.