The correct answer to this open question is the following.
Although there are no options attached, we can say that the major factor in spurring on Iran's development of nuclear weapons in the 1980s was the victory of the Revolutionary forces in Iran, that overthrew the Shah, the last one that ruled over Iran. So in 1981, after the civil war ended, Iran authorities decided to continue the development of nuclear weapons as a way to defend the sovereignty of the country. In that time, the Soviet Union decided to support Iran sending expert scientists to help Iran to develop its own research program.
<span>The nineteenth amendment gave african americans the right to vote, that is true!</span>
Abraham Lincoln came into office a bit prior to the civil war and remained in office until past the end of it until he was assassinated.
There was an anti-war movement in the US, pro communism in the US was never a thing back then so I’m assuming the other one is true too lol.
To keep the invaders out of China ordered to be made by Qin
