Aresearcher is studying the science of attractiveness and asks volunteer test subjects to rank what trait they find most attractive in a person. what type of variable is the dependent variable in this experiment?

How did the growth of railroads american businesses expand

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

Banks offer services such as checking and savings accounts. what do banks do with most of the money they receive in deposits from customers? a) they loan it out to other customers. b) they spend it on new banks in other places. c) they keep it in a locked, secured vault in the bank. d) they send it to the federal reserve in washington, d.c.