In the sentence, “henry fleming dreams of heroic deeds,” the verb is

In the sentence “Henry Fleming dreams of heroic deeds” the verb is DREAMS.
This verb selects an object, which in this case is “of heroic deeds” and the agent who performs the action, that is to say the subjects, is Henry Fleming.

In the sentence, “Henry Fleming dreams of heroic deeds,” the verb is intransitive.

Explanation:

An intransitive verb is an action verb which expresses the activity which can be done. It does not have any direct object which receives the action done. In the above sentence, the action verb is 'dream'. The object 'heroic deads' in the sentence is not direct. The action is not done directly on the object.

The imagery shows well-groomed people to suggest that the item being sold is high quality

Explanation:

If the people in the image weren't nicely put together you wouldn't buy the product because your first thought would be: they don't look fresh/clean and if you're buying a product you would want it to be fresh/clean.