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expensive –adj. costly
basic –adj. not including anything extra
affordable –adj. able to be bought without too much money
isolated –adj. far away from other things, separated from others
Wi-Fi –n. a wireless connection available over short distances
differential pricing –n. giving a different price to two or more groups for the same service
data plans –n. a plan in which a person pays an amount of money to receive a set amount of data over the Internet
solar –adj. have to do with, or provided by the sun
