D. How did Samantha feel at the end of camp? 1.Sad and lonely. 2. Excited to go home. 3.Happy and confident. 4. Tired and bored.

Краткое пояснение: В тексте сказано: «At the end of the two weeks, Samantha didn't want to leave. She had made new friends, learned new skills, and discovered that she loved outdoor adventures. She promised herself that she would come back next year».