Stockpiles of strategic nuclear weapons began to decline in the United States in "<span>d. the mid-1990s," due to the fact that this was when the Cold War really began to come to a close. </span>
The answer to your question is 1962
After the free trade agreement, the economy was stable and the unemployment rate was low until 2008. The agreement opened up jobs for not only American citizens, but citizens of other countries in their homeland as well. Sales profits were booming due to the amount of competition as well.