I need help in a multiple choice questions please help!

Similarities between spain and the us? in terms of culture, foods, people, schedules, holidays, anything.

In what two ways were the tang and song dynasties of china similar? they jointly built the grand canal. they were economically strong. they had weak military forces. they ruled for about 300 years. they discouraged buddhist ideas.

Which of the following would a historian most likely study to find data