Robert Oppenheimer was "<span>A scientist who led the development of the atomic bomb," since he was the leader of the highly classified and dangerous project known as the "Manhattan Project". </span>
By defeating inavaders and crushing internal opposition
The reason that President Lincoln gave for fighting the Civil War was<u> B) use any </u><u>means necessary </u><u>to save the </u><u>Union</u><u>.</u>
<h3>President Lincoln's actions</h3>
- President Lincoln tried to reassure the South that he would not end slavery.
- Lincoln believed that the secession of the South States would lead to the destruction of the Union.
Lincoln therefore decided that the best way to protect the Union would be to bring the Southern States back into the fold by any mans necessary including force.
In conclusion, option B is correct.
Find out more on President Lincoln at brainly.com/question/12827866.
I think the answer is that The 1850s was a pivotal decade in the 19th century. In the United States, tensions over slavery became prominent and events began to put the nation on the road to civil war. In Europe, new technology was celebrated and the great powers fought the Crimean War.
