The perspective stresses that the of schools perpetuates social inequalities. A. conflict; hidden curriculum B. conflict; manifest function C. functionalist; value transmission D. functionalist; social integration

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

i'll anser so they can have brainliest (my doubleu key is broken)

answer; participant observation method;

answer; approx,300,000 ;