After public education, what is usually the second greatest expense for state governments?

The graph shows a demand curve. which most likely accounts for the changes shown on the demand curve?

John lennon and paul mccartney belonged to this group

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher. the research with children will involve participant observation with researcher interaction.