Which is one important purpose of a hotel's rooms occupancy forecast? Oa. Helping to improve employee scheduling O b. Identifying periods in which occupancy will exceed 100% O c. Identifying periods of low room demand Od. Helping to manage the hotel's cash flow In most cases, performance forecasts that are made far into the future O a. will require modification O b. are of little to no value to operators O c. will be highly accurate O d. are most useful than shorter term forecasts