which of the following topics would use a problem - solution organizational structure?\na. solving high…

which of the following topics would use a problem - solution organizational structure?\na. solving high levels of greenhouse gases\nb. explaining the history of photography\nc. investing in wind versus solar energy\nd. understanding careers in marketing
Answer
Answer:
A. Solving high levels of greenhouse gases
Brief Explanations:
A problem - solution structure first presents a problem (high levels of greenhouse gases) and then offers solutions. Option B is a historical account (chronological), option C is a comparison (compare - contrast), and option D is an exploration (descriptive). Only option A clearly has a problem (greenhouse gas levels) and implies a solution (solving them), fitting the problem - solution structure.