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				| 1. | Statement 1: Just like the vapor pressure on an individual component is higher than when it is in bulk, the water activity is low when in bulk.Statement 2: Water activity is directly proportional to the surface tension and molecular weight of water and inversely proportional to density of water. | 
| A. | True, False | 
| B. | True, True | 
| C. | False, False | 
| D. | False, True | 
| Answer» C. False, False | |