Answer: The Invention of the timer gear on fighter aircraft, the monoplane and more advanced aircraft such as fighter and bombers. the tank, the submarine, the machine gun, the dreadnought, the semi-auto rifle, chemical weapons, and the sub-machine gun. The tank, the submarine, the machine gun, semi-auto rifle, and the sub-machine gun are all still used today.
Explanation:
They have the ability to enforce law, the president only gives suggestions about new laws
The Declaration begins with a short introductory statement called the Preamble that explains the reason for the document, which is to "declare the causes" that have created the need for the colonies to "dissolve the political bands" with England and reinvent itself as an independent nation.
The second section begins with a list of "truths" that the persons being represented by the Declaration consider to be "self-evident." This list sets out rights, or ends, that all people should expect to be granted and states the rights people have when those rights are not honored.
Answer:
barbed wire led to the end of the open ranged
Answer:
Monopsony power and social benefit can be ignored