Two party systems are most common in the English-speaking countries of the world and have been for some time, although many people think that it is detrimental to the political environment.
The interstate commerce clause gives the federal government the ability to set a minimum wage.
Stalin unified the Soviet Union after the death of Lenin, although it should be noted that this "unification process" involved mass killings and deportations of people Stalin deemed to be enemies of the state.
The correct answer is letter A.
Labor Union is a stable and permanent association of both urban-industrial, rural and service workers, who come together from the realization and resolution of common problems and needs.
