Answer:In violation of the Boland Amendment, senior officials of the Reagan administration continued to secretly arm and train the Contras and provide arms to Iran, an operation they called "the Enterprise".
The reason why manuscripts were so expensive in the early fifteenth century is because the printing press wasn't invented until 1440, meaning that every individual script had to be written by hand.
B is the answer to the question
Britain calls for international mediation to resolve the worsening
crisis. Russia urges German restraint, but the Russians begin partial
troop mobilization as a precaution. The Germans then warn Russia on its
mobilization and begin to mobilize themselves. Austria Hungary invades Serbia.
In order for a nation to exist, the statement that must be TRUE is the country must be free to exercise sovereignty in handling its own affairs. The correct answer is D.