какое провельное The note “KEEP PICNIC AREA CLEAN. TAKE YOUR RUBBISH HOME WITH YOU. The Manager” means: 1. If you find rubbish in the picnic area, tell the manager. 2. You should leave your rubbish in the picnic area. 3. You should not leave any rubbish in the picnic area. 4. You must clean the picnic area before using it.