Each of the following is a sign of economic freedom except:
a. producers produce what is profitable
b. wages and prices are controlled by the government
c. people save, spend, and invest money as they wish
d. consumers use private property for their own benefit

Who was put in the concentration camps? and why

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 us president proposed a decimal based measurement system for the us