Economics question for a test pls help Explain what profits, losses and resources have to do with each other. How do profits and losses act as signals to business firms? ​

Why did chinese workers first come to america

Why should historians question edward ennis? a. they should not. ennis told the truth. b. ennis alerted his superiors to the existence of secret evidence but, when they ignored it, ennis did not make the evidence public. he remained silent. c. ennis made up his secret evidence d. none of the above

About how many crusaders took part in the crusaders