Final answer:
The cost of ambition includes late nights, early mornings, being misunderstood, and doing many things alone.
Step-by-step explanation:
The statement describes the cost of ambition as late nights, early mornings, being misunderstood, and doing many things alone. It highlights the sacrifices and challenges that individuals with ambition may face, including sacrificing a social life, being misunderstood by others, and having to rely on themselves for success. These costs come with the pursuit of ambitious goals and can serve as barriers or obstacles along the way. Therefore, option B) Late nights and early mornings is the correct answer.