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.
The Effects of The Bombing of Pearl Harbor. Many events have happened in the past century to change society and the way the world lives. Some of these things have been for the better and some have been more tragic. December 7, 1941 marked a day in history never to be forgotten, this was the day that the Japanese attacked Pearl Harbor. The attack on Pearl Harbor affected many people in a way that would change their lives forever. The attack on Pearl Harbor caused many people to lose their lives, it caused American to enter World War II and it also caused the economy to change. The attack on Pearl Harbor began as part of Japan's larger plan to conquer Southeast Asia (Arroyo 12).