What war is depicted in the maps and what do these maps prove?

Seven Years War

Explanation:

It ran from 1756 to 1763 (which makes it's name a bit deceiving since it lasted nine years). It was Great Britain and its allies against France and its allies. The Seven Year War escalated from a regional conflict between Great Britain and France in North America, known today as the French and Indian War.

Seven Years War

Explanation:

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 above statement is (false);