why did nuclear arms remain a threat after the cold war?

a. israel, india and pakistan refuses to reduce their stock of nuclear weapons
b. the old soveit union refiused to sign start
c. the us had shared too much nuclear tech with now hostile countries
d. north korea had shared dangerous nuclear weapon plans with india

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.

portugal is the westernmost country in europe.

answer; being clearly political;

answer; participant observation method;