Place the technological advancements in the order in which they emerged. the first school oceanic navigation ptolemy's map of the world portuguese caravels with triangle sails

In an economic downturn, what can happen in countries that depend on high taxes to fund social programs?

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.

Plz ! after the first battle of bull run general ivan mc dowell was removed from command of the union army he was replaced by a. general ulysses s. grant. b. general george mcclellan. c. general robert e lee. d. general george meade.