In late September 1918, what country began their own massive attack on Germany and broke through enemy lines?

It was France, with the help of Britain, France and United States.

Explanation:

During WW2 the Western Front was a scene were most of the bloodiest battles happened. France managed to stop German troops, which was one of the main reasons for defeat of Germany. When they managed to break the famous Hindenburg Line, it was obvious that the war is about to end soon.

intimacy, passion and commitment are the components of a interpersonal relationship emphasized in the triangular theory of love by robert sternberg.

the triangular theory of love says love can be comprehend as this componest form the vertices of a triangle.  

intimacy relates to feelings such as of closeness and connection;

passion relates the drives that brings people together, as physical attraction.

commitment relates to the being in a long-term relationship.

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.