What Phoenician invention (it's the bottom part of the ship), carved using iron tools, allowed ships to remain stable even in the roughest waters?

1- Mast

2- Keel

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Which of the following was true of american workers during the harding administration? a.) few joined unions because there were no unions to join. b.) many joined unions because of fordism. c.) few joined unions because the economy was strong. d.) many joined unions because of unfair labor laws.

Which factor has played the most important role in changing the way history is studied over time?

Most criminologists agree that juvenile crime is less violent today than it was in the early 1990s. according to the text the reasons cited for this decline include what?