Which fields did Lewis and Clark contribute to as a result of their journey? * 1 point a. Geography
b. Map-making
c. The study of plants
d. All of the above

The united states economy is one in which producers are generally free to produce what they want and consumers are free to purchase what they desire, so long as no laws are broken. at the same time, however, the government does regulate some aspects of the economy. the u.s. can best be described as which of the following a mixed economy b liberated economy c command economy d market economy

What did the leaders of the soviet union feel would provide the most protection for their country

"people are the greatest resource that a country has". justify.