Does the spread of nuclear weapons make the world safer, or more dangerous?

In my opinion, More dangerous.

Explanation:

I think this because, Yes they very well could stop enemies from attacking the U.S or any Country, But what about the damage it could cause. Just don't start a war -.-  . We already have enough problems like Disease and Global warming.

Both

Explanation:

Because nuclear weapons are so destructive they can be hazardous but because almost every developed country has them the term M.A.D. or Mutally Assured Destruction no country will fire a nuclear missile at the other because they know it would only destroy  each other, but if every country would agree to dismantle all nuclear weapons then it would make the world safer. Nuclear Energy though is a good clean source of energy that should be further explored in more countries.

d. japan's attack on pearl harbor

all of the following apply except for (a. excessive credit on real estate resulting in defaulted loans.

in 1819, panic swept the country due,in part, to the rapid expansion of american manufacturing during the war of 1812 and the distress caused by the post-war british competition. the rapid expansion of american farming was another factor.

explanation: