Allegedly two naval destroyers of USA were destroyed in the waters of the Gulf of Tonkin. This was the event after which USA began its full scale involvement in the Vietnam war.
Explanation:
USA had been scaling and patrolling around the water of the Gulf of Tornkin for quite a lot of time as it bordered the waters of Vietnam which was beginning to become a war zone with the temperature rising and tensions up with the Soviet Union.
The ships were torpedoes allegedly by the soviets or the Vietnamese. This gave USA the final call to officially enter the war which they had not done until then and were staying away from for diplomatic reasons.
The answer to the question is that he played a key role in abolishing the Quin Dynasty in China and was the first provisional president of the Republic of China.
Answer: FALSE! Immigrants immigrated for a better life, they never intented to move to wealthier cities. They migrated mainly into industrial cities for work.
Well based on the fact that the very first patented rock crushing machine was made in the year 1830, and the first successful, Eli Whitney Blake's, was in 1858, I'd say the development process was around 30 years.
