The answer would be Golden Gate Bridge. I hope this helps you.
The correct answer is "Compared to surgery or to chemicals used to treat cancer at the time, radium was much safer and more effective."
Explanation:
"Marie Curie and the Discovery of Radioactivity" describes the way Marie Curie and her husband discovered radiation through the discovery of Radium and Polonium elements, as well as, how this had an effect on the world.
One detail that shows this discovery was beneficial to humanity is "Compared to surgery or to chemicals used to treat cancer at the time, radium was much safer and more effective" because after Marie Curie discovery radiation became a the most effective and safest method to treat cancer as it reduced the growth of cancer cells and it was less invasive than surgery. Moreover, this use of radiation in medicine saved thousands of lives.
He did not marry her because she broke up with him last year.
Answer:
the detective is trying to solve a crime and Mr Macomb is a witness and large footprints are the clue
D and E, Macbeth becomes insane after killing Banquo and acts weird. He cannot control his regret and anxiety.