Which of the following were Emperor Yongle’s main projects while in control of China? mark all that apply A. Conquer all lands formerly held by the Mongol Empire
B. Sending a fleet of ships to collect tributes from territories
C. Completing the Great Wall
D. Re-building the Grand Canal

Which bronfenbrenner level examines the developmental influences of homes, caregivers, friends, and teachers?

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.

This refers to weather and atmospheric conditions measured over a long period of time.