Flight information data provided by Margie's Travel is updated both locally and remotely.
When the data is synced, all changes need to be merged together without causing any
data loss or corruption.
You need to implement the Sync() method in the MargiesTravelSync.es file.
What should you do? (To answer, drag the appropriate code segments to the correct
location or locations in the answer area. Each code segment may be used once, more than
once, or not at all. You may need to drag the split bar between panes or scroll to view