What event following La Salle's death impacted settlement in Arkansas? A. Joliet and Marquette established a trading post along the Red River
B. Colbert befriended Native Americans and settled at the confluence of the Arkansas and Mississippi Rivers.
C. De Soto continued La Salle's mission and discovered the mouth of the Mississippi
D. De Tonti went in search of La Salle and founded the Arkansas Post.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.

answer; early greeks were econimically stagnant and cut off from other near eastern civilizations;

false, there are written records.

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