Urgent! Intersection Intersection I have prepared a prize question and answer in the class meeting. What small prizes and small gifts to buy? Don't just eat it for students, thank you

Is it to send prizes according to the number of answers, so what are the best prizes? Some daily necessities are also fine. Don't be too expensive. Economy and practical
thought about it. I think it is better to life. If you don’t use it, you will throw it out.