All of the following are examples of heuristics commonly used to solve problems except
a. searching for analogies
b. working backward
c. forming subgoals
d. using an algorithm

I believe the answer is D. Using an algorithm

uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs

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.