Central America is the central geographic region of the Americas. It is the southernmost, isthmian portion of the North American continent, which connects with South America on the southeast.

A Doctorate of Business Administration (DBA) is a degree offered by business schools and business faculties at some universities to be pursued after completing graduate education. This is the way into careers in advanced business consulting or academia.

Part-time learning allows one to obtain a degree or qualification even if one cannot attend school on a full-time basis. One can learn at one's own pace, gradually accumulating credits that count towards a final qualification.