I believe it is because they were still reeling from World War I and hoped to avoid another large-scale conflict.
A. True because the French sent money,arms,and gunpowder to the Americans.
The correct answer is A. Isolationism.
Isolationism is a foreign policy strategy that asserts to not intervene in foreign affairs that do not imply a real threat to the country. This policy limits the participation of a particular state in the international arena in order to avoid unnecessary conflicts or undesirable political, economic, or cultural influences. Different countries have taken Isolationism as a main foreign policy throughout history, like China during the Ming dynasty in the 15th century and the US during the 19th century.
Answer
The correct answer is C(Missouri)
Explanation
Lewis and Clark began their journey to the Missouri River on May 14 1804.They headed upsream on the missouri river on a keelboat and two small boats.they travelled for about 15 miles per day.They discovered many thing on the trip and learnt about geography of the area . They also named new plant and animals they came across some of which names are still in use today.Heat and strong River currents made their trip better.