The fourth way to achieve coherence in a text passage is to repeat key nouns. However, even if nouns typically are the words that should be repeated, also words from other word classes can be repeated if they are central to the topic of the text.
An appraiser and home inspector serve different purposes. Homebuyers are responsible for inspecting the property they purchase to ensure it meets their expectations. In California, buyers have the option of waiving the appraisal and home inspection or completing them within a specified time.
At the closing of a home sale, a buyer will usually have to pay some money for property taxes. She doesn't pay the government, however, because the government has already collected its money from the property for the current tax period. It got that money from the previous homeowner--the seller. The seller collects the buyer's property tax payment at closing.