Which statement describes an obstacle faced by early labor unions ? a)most business owners provided better benefits to their workers than unions could. b) business owners often reacted to strikes by hiring armed men and scabs to break them up. c) miners and workers didn't trust unions and they refused to join. d) most industrial workers resented the unions growing power and chose to negotiate their own contracts

the answer is mass marketing.

biological/genetic factors means they were born or predisposed to have something. nothing can really change it, and you can't really do much to "fix" it. it isn't something learned

these are the biological factors:

adrian is relatively tall and he is on the basketball team

(adrian can't ever stop being tall or force himself to be tall. likely one or both of his parents are tall as well and they passed on the tall gene. he probably does basketball because he is tall)

the rest are environmental/cultural factors. these are things that are taught to us. for example, cynthia wasn't born saving pocket money, her family most likely taught her this (environmental factor)

hope this !