Why is it difficult to measure how many enslaved people were liberated through the underground railroad?
select the best answer from the choices provided.
a.
the organizers who kept the records were discovered and jailed, and their records were destroyed.
b.
the underground railroad was a loose organization of abolitionists who kept no records to preserve secrecy.
c.
the quakers and free african americans who operated the underground railroad could not write.
d.
enslaved people who recorded their journeys left the records in canada, where they were later destroyed.

president carter called the victims of kidnapping "victims of terrorism and anarchy" and added that the united states was not going to give in to blackmail. in the united states, they see hostage-taking as an outrage on the part of the islamist movement that violated the principle of international law on the immunity and inviolability of diplomats and their embassies.

carter refused to yield to the demands, khomeini used the situation to consolidate his power and nullify the challenges of the moderate wing of his government, headed by its president. the euphoria over the humiliation of the most powerful nation distracted the iranian people from the economic difficulties of their country. carter, in april 1980, broke diplomatic relations with iran and imposed a trade embargo, except medicine and food. iranian funds in the us they were frozen and accounted for to compensate the hostages when they were released and to pay the demands of us companies against iran.

try only asking one question