According to the market demand and plan, a travel planner should ( ).
A、bethecreationofnewproducts.
B、Bethedevelopmentplanfornewproducts.
C、beresponsiblefortheproduction,combinationandpackagingplanoftourismproductsintheregion.
D、makeproductusageinstructions.
发布时间：2025-11-25 17:38:59
