Which economic system is based on customs and social roles? A. Traditional
B. Market
C. Command

An atom of element a has 73 protons. what would the element's atomic number be?

Read the quotation to the left. which of these adjectives best describes jurgis's attitude? check all of the boxes that apply.

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.