Which are especially helpful education and qualifications for Travel and Tourism careers? Check all that apply. maintenance of safety and hygiene
cleaning skills
ability to operate heavy equipment
computer skills
communication skills
post-secondary education
ability to work independently

D.) computer skills

E.) communication skills

F.) post-secondary education  

G.) ability to work independently

Explanation:

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.