Robert Oppenheimer was "<span>A scientist who led the development of the atomic bomb," since he was the leader of the highly classified and dangerous project known as the "Manhattan Project". </span>
Answer:
A characteristic of American companies in the 1920´s was the massive production in order to cover the demand of new products such as: cars; vacuum cleaners; washing machines and radios among other goods. This massive production forced the demand on labor and the US began to change from being rural and agricultural to urban and industrial.
B. <span>. the first Hispanic Supreme Court Justice </span>
