Fill in the blank (_) in the following sentence from the following choices.
Sentence: After years of planning, Amy managed to ruin the business owned by Monica, and _ totally lost their livelihood.

Choice 1: After years of planning, Amy managed to ruin the business owned by Monica, and Amy totally lost their livelihood.
Choice 2: After years of planning, Amy managed to ruin the business owned by Monica, and Monica totally lost their livelihood.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.