Is 1550 a good SAT score. I am a senior in High School, and this is my second attempt. My first attempt score was a 1400.

Which of these international trade concepts results in specialization and trade increases in total world output? a) absolute advantage b) balance of payments c) absolute advantage d) international tariffs

Ben is interested in using a source that provides original research, current and developing trends and experts within specific fields. which source should he use?

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.