World history questions help?

Question

i have this homework but i dont know the answers to these questions

7. What was the most likely cause of the Neolithic Revolution?

a. climate change

b. plentiful food source

c. emergence of new stone tools

d. more population

8. What is Hammurabi's Law Code based upon?

a. social classes

b. the principles of retaliation

c. Chinese laws

d. the principle of second chances

10. Who was the King of the Persians who understood the people he conquered and built roads?

a. Darius

b. Nebuchadnezzar

c. Hammurabi

d. Menes

21. Which of the following is considered to be the sacred text of Hinduism?

a. The Vedas

b. Annalects

c. Koran

d. Torah

(i know its not c.)

22. What does Chinese civilization place great emphasis upon?

a. the family

b. the individual

c. women

d. children

25. How did Chandragupta hold his empire together?

a. created a highly bureaucratic government

b. divided the empire to make is manageable

c. administered taxes

d. did away with the law code

(i know its not b.)

please help and thanks^^

Answer 1

7.d       8.? 10.?21.? 22. a or b?25.?    plz choose me best answer  i realy need points!