💡 Detailed Explanation
The correct answer is Option 2: 'I am having a very enjoyable time every day.' The question asks about one's impression of life in Japan ('どうですか'). Option 2 describes his current happy state of living ('楽しく過ごしています'). Option 1 describes future plans. Option 3 is in the past tense ('安くありませんでした'), which contradicts the present tense inquiry.