What measures did african-americans take to protect and expand their newly-won rights? what do the african americans participating in the alexandria convention claim to be the best insurance of their future freedom?

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

i'm pretty sure the answer would be

c. england

hope this best of luck sorry if i'm wrong

~animaljamissofab ♥