What painter formed his own techniques and is considered a transitional figure from the traditional byzantine style of art was

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

What event led to the progressive movement?

As time went on, pan-africanism became a philosophy that: a. africans gain colonies in asia.b. african americans be proud of their african descent andwork toward civil rights.c. start many world's fairs to showcase african successes.d. europeans conquer african territory.