Why was it difficult for congress to fulfill its duties under he article of confederation

How does the battle of midway illustrate the importance of intelligence gathering and espionage in modern warfare?

What two things did former british prime minister winston churchill affirm in his iron curtain speech?

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.