Which of the following statements best explains the relationship between cities and the development of trade? A. Cities were crucial to the development of guilds and trade associations.
B. Cities became centers for collecting regional products and importing foreign products.
C. Cities encouraged civic participation through open locations for assembly. D. Cities became centers of education and sports as job specialization encouraged more leisure time.

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 beliefs and principles in the declaration of independence and the us constitution create a national identity

Which statements are true about "evidence"? )observations which answer questions )proof that an idea is true )information for or against an idea )data to draw a conclusion