Stephanie has 30+ answers in. English Grammar. The choice between a and an is governed not by whether the next written letter is a consonant or vowel but by whether the next word begins with the sound of a vowel or consonant. Unique begins with a y sound, hence a unique is correct.
And now, the history lesson: 1  Franklin Roosevelt, a Democrat, introduced the Social Security (FICA) Program. He promised that participation in the Program would be completely voluntary. 2  Roosevelt promised that the participants would only have to pay 1% of the first $1,400 of their annual incomes into the Program.
In 1981 the National Commission on Social Security Reform (sometimes referred to as the Greenspan Commission after its Chairman) was appointed by Congress and President Reagan to work on the financing crisis in Social Security.