Which of the following is the first step toward proposing solutions effectively?
a. determine the desired outcome.
b. propose a possible solution.
c. act on a possible solution.
d. identify the unresolved problem or dilemma.

D. Identify the unsolved problem or dilemma.

Or in other words making a question.

This is part of the scientific method.

d. Identify the unresolved problem or dilemma.

Explanation:

d. Identify the unresolved problem or dilemma. is the correct option. This is because of the fact that if the problem get identified then possible solutions can be obtained by concerning all the possible outcomes that can be included in the solution.

b. climate change will cause an increase in biodiversity of all ecosystems.

hope this