According to Adam Smith, the economy is not regulated by the government, but by the "invisible hand," which means that
A: The economy is regulated by the town guild.
B: The actual meaning is not clear.
C: The economy is managed by large corporations.
D: The economy, and the people in it, regulate themselves.

What is the area of the trapezoid shown ?

Write two paragraphs to explain how the cold war changed after the 1960s. first, identify the ways it changed during leonid brezhnev's leadership in the 1970s. then, explain how the cold war changed when ronald reagan was in office in the early 1980s. include supporting facts and details from the text in your response.

Which of the following is one of franklin delano roosevelt's new deal programs?