Modern weapons would be considered the aspect of the war that causes the largest amount of casualties. The world feared that a Cold War would eventually trig ger another world war wherein the progressive production of nuclear bombs between the superpowers of the United States and Soviet union would lead to huge casualties across the globe.
The pope anointed Charlemage the first holy Roman king
I think that he sent missionaries to other kingdoms.
The best option from the list would be that "<span>He sailed with a group of Vikings to Newfoundland in Canada," since he is considered by many to have discovered North America before Columbus. </span>
Answer:
B. (They were not protected from dangerous working conditions)
Fixed it haha :)