A. Whether the federal government should have the power to regulate slavery
Steamboats, introduced in 1807, disrupt the natural environment by the need for fuel lead to deforestation and air pollution.
The first Steamboat, known as the clermont on the Hudson River in 1807, Robert Fulton ad Robert Livingston introduced the first Steamboat. It became the prefered mode of water transportation.
Answer:
During his rule, Khrushchev stunned the communist world with his denunciation of Stalin's crimes and began de-Stalinization. He sponsored the early Soviet space program, and enactment of relatively liberal reforms in domestic policy.
Explanation:
oh wait, that is not one of the choices. Welp hope it helped anyway.
