Who established the precedent that the president would play a prominent role in foreign affairs?

George Washington

Explanation:

It was George Washington that established the precedent that the president would play a prominent role in foreign affairs. This is mainly due to the fact that he was the 1st President of the United States of America from 1789 to 1797 and one of the Founding Fathers that created and signed the constitution.

i think its toxic gasses but i could be wrong

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.