Explanation:
The Tiananmen Square protests were student-led demonstrations calling for democracy, free speech and a free press in China. They were halted in a bloody crackdown, known as the Tiananmen Square Massacre, by the Chinese government on June 4 and 5, 1989.
Pro-democracy protesters, mostly students, initially marched through Beijing to Tiananmen Square following the death of Hu Yaobang. Hu, a former Communist Party leader, had worked to introduce democratic reform in China. In mourning Hu, the students called for a more open, democratic government. Eventually thousands of people joined the students in Tiananmen Square, with the protest’s numbers increasing to the tens of thousands by mid-May.
The correct answer is N<span>arcolepsy.
Narcolepsy is defined as</span> a neurological issue that influences the control of rest and attentiveness. Individuals with narcolepsy encounter inordinate daytime languor and irregular, wild scenes of nodding off amid the daytime. These sudden rest assaults may happen amid an action or activity whatever time of the day.
This letter warned the US that Germany was researching nuclear weapons and it urged the US to research them as well with the hope that the US would finish research on the weapons first. If this letter had not been received by the president, WWII could have turned out completely different than it did.