Refer to You Should Meet Katherine Johnson for a complete version of this text. Part A

Which statement is a main idea of Chapter 1?

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; the region experienced a surplus of food;

answer; broad features of society;

answer; debriefing;