In a study of 381 women with a particular disease, the subjects drank herbal mixtures to determine if the mixtures have an effect on the disease. does the given description correspond to an observational study or an experiment?

What is a country called that is technically independant but is controlled by another country

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.

Sociologists found that the effects of institutionalization on infants, i.e. lack of a caring environment, will result in slower development of their mental, physical, and emotional skills. true or false? ?