Answer:B
Explanation:
The correct option is:
B. Slavery soon became less important in the Americas and most slaves were freed.
Slavery was strongly laced with the national economy and vigorously defended by white Southerners, who were profiting from enslaved labor. By the 19th century, abolitionism, a campaign to end slavery, gained strength as many abolitionist, most of them in the North, worked tirelessly to promote awareness about the evils of slavery, and to raise support for abolition.
C. Stop slavery in the territory taken in the Mexican-Amrican war.
Clean Water Act aims to protect the water bodies from getting polluted, and it includes rivers, lakes, oceans and wetlands
The Clean Water Act (CWA) is established with the motive to regulate the pollutants discharge in the water in the United States to maintain the quality of water.
The act implies to protect the following water sources from getting polluted to rivers, lakes, oceans and wetlands.
Therefore, it can be said that Clean Water Act (CWA) aims to regulate pollutants discharge in various water bodies such as: rivers, lakes, oceans and wetlands.
Learn more about Clean Water Act here:
The correct answers would be lakes, rivers, oceans, and wetlands.