1. The problem asks for help with the 2nd question, but since only the first question is to be solved according to the rules, we will focus on that. 2. Without the exact text of the first question, I cannot provide a specific solution. Please provide the first question's details for assistance. 3. Remember, the rule is to solve only the first question completely and ignore the rest. If you provide the first question, I will gladly help solve it step-by-step.