8. ________ A contract for the purchase of real estate does not have to be in writing if it can be performed within one year.'

9. ________ If Joes cleaning service makes an offer to the tenants at the local office tower to clean their office for $50 per week, that offer remains open for as long as they remain tenants of that office tower.

10. ________ A non-breaching party can sue for the remedy of specific performance if they were attempting to purchase unique goods and the seller refused to sell.