In the Period 1960-95

In the period 1960-95,

A) the relations between capital and labor (owners and workers) continued to be as hostile and violent as they were in the 1930s and earlier.
B) the relations between capital and labor (owners and workers) continued to be cooperative and peaceful, as they had been throughout U.S. history.
C) an accord was struck which involved more cooperative relations between capital and labor and encouraged high rates of productivity in industry.
D) the federal government intervened with a strong hand to ensure that labor and capital worked together cooperatively.