Which of the following accurately describes the relationship between china and japan during the tang and song dynasties?
a. japan adopted chinese religious traditions, especially buddhism.
b. japan refused to trade with china, greatly weakening both countries.
c. china required japan's powerful army to protect chinese colonies.
d. china invaded japan and forced it to embrace confucianism.

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.

i disagree that there is little difference between adult female development and adult male development. sociological studies comparing female and male pathways to adulthood, revelead that there are sustancial differences between them. particularly, female and male differ from timing of marriage, when they began to live with children and the likelihood of combining wife/husband and parent roles.