In the 1930s, unions gained which key protection for workers? guaranteed health insurance
retirement plans
elder labor protections
minimum wage

Minimum wage

Explanation:

During the 1930s the great depression struck and onions helped them create pro labor laws

is there multiple

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.