How could this outline be improved to be more effective?

It should be revised to mention the main topic.

It should include a recommendations section.

It should include key findings related to the topic.

It should be organized into an effective structure.

It should be revised to mention the main topic.

technical documents should be clear and precise. basically, clarity is the key element in a successful technical document.

the answer is a.

explanation:

the clause "looking toward the south" modifies "a funnel cloud." it's not really the cloud that's "looking," but grammatically, that clause is modifying the cloud.