This question requires a valid percent format.
4. Rank these booking/travel technology features from most crucial to least, for revenue growth in 2012? Order the items from the following list. First select an item with the spacebar to show a menu of possible ranking positions. Next, click a ranking position to order it in the ranked list. Note the menu will display more ordering options as you add items to the ranked list.
Drag items from the left-hand list into the right-hand list to order them.
