Which of the following was NOT a material the ancient Chinese used to write on before paper was invented? A. candle sticks
B. tortoise shell
C. stone
D. silk

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

Where did women first gain economic freedom

How does the principle of federalism affect the u.s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d.it divides the federal and state governments into three branches