What is something you know about George Washington

Pls help I’ll brainlest

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.

True or false? correlations can only be negative.

These two countries developed a strong trading relationship during the time of the renaissance. name them?