Answer:
I believe it's two, gunpowder and crossbow
Explanation:
The soonest realized crossbows were designed in the main thousand years BC, not later than the seventh century BC in old China, not later than the fourth century BC in Greece (as the gastraphetes).
Gunpowder was developed in China at some point during the main thousand years AD. The most punctual conceivable reference to gunpowder showed up in 142 AD during the Eastern Han administration when the chemist Wei Boyang, otherwise called the "father of speculative chemistry", expounded on a substance with black powder like properties.

HOPE your answer is
A. Both were moderate colonists who respected the British king.
There are similarities between the pamphlet Common Sense and the document known as the Declaration of Independence.
Common sense was written by Thomas paine.
HOPE IT HELPS YOU.
Answer:
The Answer would be D. Increased government spending on social problems.
I would say D) <span>The court determines the constitutionality of laws and previous legal rulings.
I think this because the Supreme Court declared segregation in schools to be unconstitutional.</span>