Which of the following was true of secretary of state william henry seward?

a. he opposed american imperial expansion.
b. he annexed the midway islands.
c. he was successful in negotiating a trade deal with the kingdom of hawaii.
d. he negotiated the purchase of alaska from canada.

Which conditions did austria demand of serbia after the assassination of archduke ferdinand? check all that apply. 1. swearing allegiance to the triple alliance 2. accepting responsibility for the assassination 3. turning over control of its military operations 4. surrendering half of its most fertile lands 5. suppressing anti-austrian groups and publications

Explain how agriculture and textile factories impacted the economic development of south carolina (4 points)

What form of government is powers of states?