Dr. obsessa compulsa was a meticulous researcher. to make sure her assistants did not give any hints regarding which participants were in which treatment groups and to make sure her participants did not know which group they were in, she employed a:

Scenario: the economy of country y has been in an economic downturn for the last several months. recently, businesses have invested in new technologies in order to produce the goods that consumers are demanding within the nation's own borders. the government has removed regulations to allow producers and consumers to have more financial freedom. as a result, consumer spending has increased and the economy has begun to improve. use the drop-down menus to complete the sentences. according to the information presented about country y, the classical economic concept of ( the invisible hand, consumer efficiency, government regulations) can be seen. the economic events of country y demonstrate the idea of laissez faire because the government (did, did not) intervene in economic events.

John lennon and paul mccartney belonged to this group

Who was put in the concentration camps? and why