Final answer:
ORS 100.730 allows a buyer to cancel a condominium purchase after signing the unit sales agreement, but the exact timeframe is not provided in the given information and must be checked in the ORS or the sales agreement.
Step-by-step explanation:
According to the Oregon Revised Statutes (ORS) 100.730, a buyer of a condominium unit has the right to cancel the purchase agreement within a certain period after signing the unit sales agreement. This provision aims to protect the buyer by allowing a period of reconsideration after making such a significant decision.
Unfortunately, the provided information does not specify the exact duration within which a buyer may cancel the condominium purchase. This information would typically be found in the ORS itself or in the sales agreement signed by the buyer. For a precise duration, one would need to consult the relevant section of the Oregon Revised Statutes or the sales agreement in question.