What was the significance of the expedition led by bartolomeu dias? a. it paved the way for the first european voyage to the americas. b. it established a direct trade network between portugal and india. c. it proved that it was possible to sail from europe to the indian ocean. d. it led to spanish colonization of the americas and the philippines.

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design

Which of the following is considered a push factory a.available jobs b. unfair treatment c. religious freedom d.affordable land

Which of the following statements about culture and self-esteem is the most accurate? people from western cultures are more likely to say or do things to enhance other people's self-esteem (relative to people from asian cultures). the japanese praise each other for their achievements more often than americans do. people from asian cultures generally feel worse about themselves than people from western cultures. americans utter many more self-complimentary statements during conversations (relative to japanese individuals).