Which text aid helps us to understand how a text is organized?

i think it is the third one.

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.

b) the bill goes to the president.

hope this

answer; blank(1); /// the sea; blank (2); / a forest of pines;