Why was the Amadas and Barlowe voyage considered successful?

wide-ranging information acquired by Amadas and Barlowe, as well as what they learned from their association with Manteo and Wanchese, gave Raleigh and his associates sufficient encouragement to continue their plans to establish the first English colony in America in 1585.

with my knoladg i would say it was c

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.