Who is Janet Rosenberg Jagan and what great work did she do for Guyana. (80 word paragraph explanation)

c-flooding of the area and the development of wetlands.

tell me if im wrong.

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.