The first englishman to sail around the world was:

sir richard burton
sir francis drake
james cook
john hanning speke
edward eyre

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation:

b) the confederacy had to pay all union war expenses.