Astudent in a skill or trade training program who is learning by gaining experience is a(n) a. mentor b. volunteer c. colleague d. apprentice

d. Apprentice or a modern day intern

(context) apprentices used to go and learn a much as they could

(more context) they did have to pay the master but it was good in the long run because usually when your an apprentice you take up that job and teach your son intel everybody in your family is a carpenter or stonecutter depending on you mastery

(last context) a good way to remember is just master and apprentice

question

which are human systems?

the amazon rain forest

the appalachian trail

the george washington bridge

the himalayas

the hoover dam

the north american free trade agreement

ask an adult bc this is too hardcore