Read the excerpt from Chapter 2 of Wheels of Change.

"A bright, sunny morning, fresh and cool; good roads and a dry atmosphere; a beautiful country before you, all your own to see and enjoy; a properly adjusted wheel awaiting you, what more delightful than to mount and speed away."

What effect does the use of words with strong positive connotations have on this excerpt?

They illustrate the number of people who ride bicycles.
They demonstrate the evolution of the modern bicycle.
They highlight the health benefits of riding a bicycle.
They emphasize the pleasures of riding a bicycle.