Help me pls this is the last one I have to do

Which of the following statements is true for post-processual archaeology? select one: a. its research by inductive reasoning focuses on the major events in the history of humankind. b. its research uses primarily scientific and anthropological methods and techniques. c. its research focuses on all individuals associated with the ancient remains.

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

Describe the differences of 89 and x is 47