General charles cornwallis was forced to surrender at yorktown mainly
because
(a) the british failed to capture key southern ports such as charleston
and savannah
(b) the hessians no longer off ered their support after saratoga
(c) the french navy won control of the chesapeake bay
(d) the spanish agreed to reinforce washington’s army
(e) the americans successfully recaptured new york city

Why did jefferson make the louisiana purchase?

Which item best completes the chart?

Why was the u.s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u.s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.