An MBA is a Masters of Business Administration which is a Masters Degree which is graduate school. Undergraduate is a Bachelors Degree (4 years of college) or an Associates Degree (2 years of college). Some schools have Masters Degree programs that are like 4+1 (5 years) that are a bit accelerated.
In 1847, the United States Post Office Department printed its first stamps, a 5-cent stamp picturing Benjamin Franklin and a 10-cent stamp picturing George Washington.
Today, stamps issued by the post office are self-adhesive, and no longer require that the stamps be licked to dissolve the glue on their back. In many cases, post office clerks now use Postal Value Indicators (PVI), which are computer labels, instead of stamps.irmail in the United States Post Office emerged in three stages beginning with the 'pioneer period' where there were many unofficial flights carrying the mail prior to 1918, the year the US Post Office assumed delivery of all Air Mail.