U.S. travel spending has historically grown between 2{17e7c4d8e5745ec346c7e02a4b44afcd928c6c1ddc5bcb1da7e2719e9b270ade} and 4{17e7c4d8e5745ec346c7e02a4b44afcd928c6c1ddc5bcb1da7e2719e9b270ade} annually, according to the united states It might be a mere three years old, but Green Apple has already had a huge impact on both the planet and its folks. …