During the year, the Mono Civic Institute, a non-profit organization receives the following: - A signed agreement from Douglas Furr in which he promises to contribute a used truck with a fair value of $15,200 so long it raises $5,000 within 90 days - An unrestricted contribution of $4,300 from Sheila Blige which she will make within 120 days - Cash of $850 from Anne Teak in which she prohibits its use for any fundraising activities Assuming it has no doubts about the collectability of these items, what is the correct amount of contributions revenue (with or without donor restrictions) which the Mono Civic Institute should record? (Numbers only. Do not use dollar signs, commas or decimals.) (If your answer is 0, enter 1 instead.)