In order to expand their empire while consolidating its administration, the han
a. established a trade monopoly, making village markets illegal.
b. erected monuments that represented their power. used large armies armed with crossbows, and drafted laborers for public works projects.
c. overturned all elements of qin rule. instilled terror and fear by massacring populations.

used large armies armed with crossbows, and drafted laborers for public works projects.

Explanation:

The Han dynasty, founded in 202BCE lasted for about four centuries and is credited with several developments, one of which is the extension of the Great Wall of China. Ruled by emperors, who in turn dispensed administration through kings of territories and civil officers, they collected taxes and conscripted men for the army as well as the labor corps to consolidate their power.

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

the answer is : the nut cases won't quit battling and their recurrence of flights will going to continue as before despite the fact that the battles are less hazardous now because of their bills have all of a sudden been blunted.   in the falcon dove diversion, two creatures will drive towards one another to crush one another, among the two one will win and other will swerve. in this way, clearly, the battle will be dependably there between two creatures for the assets or mate.