After the stock market crashed, congress put tariffs imported goods. what was the effects of these tariffs

Many economists agree that these tariffs have made the situation even worse.

Explanation:

After the outbreak of the crisis, customs duties on imported goods increased, on average from 40% to 48%. These were tariffs on agricultural products, and the move sought to protect domestic agriculture, which was vigorously shaken by the economic crisis. Many economists think this was a wrong move. After this move, the price of these products jumped dramatically, and many countries responded with countermeasures, which intensified the crisis globally. The move proved to be extremely dangerous for global trade.

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

the answer would be:

b. race