You pay what you can afford. 1100sqft unit requires a min. of a two ton unit. prices range from 2100-2900 depending upon the seers of the system. 13 seer is the min. the law requires and for your situation with 1100 sqft. do not worry about the seers as long as it is to code. the bigger the house the more seers for economy.
A university (Latin: universitas, a whole) is an institution of higher (or tertiary) education and research which grants academic degrees in various subjects and typically provides undergraduate education and postgraduate education.
There is an option in community colleges for such students to go for higher education. However, deciding between a community college and a university is tough for most students as they are not aware of the differences between these two centers of higher education. This article attempts to make clear these differences to enable students to choose between these two alternatives.