Will give brainliest|What divides Uruguay from Argentina?

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The political cartoon below was created in the early 1900s which of the following action does this cartoon illustration

In ohio in 1872, the cleveland massacre was a)a violent labor dispute at standard oil refineries in cleveland. b)a takeover by standard oil of the refineries in cleveland. c)an attempt to stop standard oil from becoming a monopoly. d)a failed attempt by standard oil to take over other refineries.

Which economic sector employs the least number of people in mexico, barbados, and venezuela? a. agriculture b. services c. industry