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.
What is the Difference between Undergraduate vs. Graduate School? GradSchools.com had the opportunity to speak with Professor Colleen Lelli about the differences between being an undergraduate and a graduate student. Also, we took a deeper look at how professors perceive the two types of learners.