If you choose between two summer jobs, what is the one you do not choose called?

Question 3 options:

trade-off

opportunity cost

decision at the margin

opportunity at the margin

What are the temperatures of the ocean off south america?

Terrorism has become a global challenge, so the united states has begun working with other nations to cut funding to terrorist cells. true or false

Why is millet grown in the Sahel?

Without the atmosphere, most life on Earth would be impossible. a. True b. False

On the coast, what area is called the "offshore"? (A) from the high tide shoreline to low tide shoreline (B) from the low tide shoreline to low tide breaker line (C) from the low tide breaker line, into deeper waters (D) the area above the high tide

What is other name given to el nino

N 1991, what prompted a huge uprising in the Balkans causing ethnic squabbles and general tension?

Factors that contribute to people becoming refugees?

How does a large body of water, such as an ocean, influence climate

The number of elected officials who are African Americans a) has risen dramatically at all levels of government b) has grown at local and state levels, but not federal c) has been shrinking since 1990 d) Grew after 1964 until about 1990 and then