Inflation or if their money is worth less than U.S. dollars
Answer: Vasco de Gama
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De Gama was the first to reach India by sea, and accomplished this in the late 15th century. He did this by sailing around the south coast of Africa.
Answer:is 10 units of capital goods
Explanation:
Answer: Concrete Operational Stage
Explanation:
Conservation is the concept of things staying the same even though other elements change, and this becomes apparent when a child is anywhere from 7-11 years old which puts them in the concrete operational stage.
Answer: straw polls
Explanation:
A straw poll an unofficial vote that shows how the public thinks about a specific subject or their vote intentions in an election.
Literary Digest took a presidential election straw poll for years, and for years it accurately predicted the winner. It was only in 1936 that the poll predicted, mistakenly, the Republican candidate as the winner, and Literary Digest lost its credibility.