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:
Answer & Explanation:
Many people in California figured gold was there, but it was James W. Marshall on January 24, 1848, who saw something shiny in Sutter Creek near Coloma, California. He had discovered gold unexpectedly while overseeing construction of a sawmill on the American River.
He was a leader who worked for the wellfare of the masses
Answer: The correct answer is : Balanced government; Elite; Common men
Explanation: The people who drafted the Constitution of the United States sought to build the foundations of a strong central government, they also wanted to preserve the freedom of individual citizens and ensure that the government did not abuse its power. The chamber of representatives is the chamber of the congress closest to the people and the one that best responds to the needs and opinions of the public.