What was the significance of building the panama canal to america? more than 20,000 workers died from malaria and yellow fever while building it. it connected the pacific and atlantic oceans, giving america more control of the western hemisphere. it allowed america to pinpoint the cause of yellow fever. it america with the open door policy.

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his