describe the role of nuclear weapons in global affairs.(1 point)

answers:
a.responses the existence of nuclear weapons has been used as a threat, but never a bargaining chip, during global affairs.
b.the existence of nuclear weapons has been used as a threat, but never a bargaining chip, during global affairs.
c.the existence of nuclear weapons has been used as a bargaining chip and threat during global affairs in the cold war and beyond.
d.the existence of nuclear weapons has been used as a bargaining chip and threat during global affairs in the cold war and beyond.
e.the existence of nuclear weapons has been used as a bargaining chip and threat during global affairs exclusively between the u.s. and the soviet union.
f.the existence of nuclear weapons has been used as a bargaining chip and threat during global affairs exclusively between the u.s. and the soviet union.
g.the existence of nuclear weapons was used as a bargaining chip and threat during global affairs until the fall of the soviet union.
h.the existence of nuclear weapons was used as a bargaining chip and threat during global affairs until the fall of the soviet union.

c. the existence of nuclear weapons has been used as a bargaining chip and threat during global affairs in the cold war and beyond.