The shares of Social Security benefits subject to the individual income tax have grown rapidly since 1984, when benefits first became taxable. Initially, no more than 50 percent of benefits were subject to tax for higher-income taxpayers, and all of those taxes were credited to the Social Security trust funds.
The effect of the attack of Pearl Harbor was that it forced the U.S. into a war with Japan; a war that ended in the unleashing of the worlds first, and hopefully last, use of a nuclear bomb in an attempt to defeat an enemy.
However, after Pearl Harbor there was no question about whether or not the United States was in the war or not. The after effects of Pearl Harbor were also the weaponry and the amount of people that didn't live through the attack. ...almost 3,000 Americans were killed. Six battles ships were destroyed or rendered unseaworthy, most of the ground planes were ravaged as well (Website 3).