Make a list of advantages of public participation.

1. The main aim of public participation is to encourage the public to have meaningful input into the decision-making process. Public participationthus provides the opportunity for communication between agencies making decisions and the public.

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.