1.2 You are a grade 9 teacher, and you are planning to introduce your learners to Compound Interest. Design a suitable activity that you will perform for your learners before you would let them use the formula A = P(1 + i)". Your activity should help learners understand how Compound Interest works before you demonstrate the calculations by using the formula. And also, provide solutions for the activity you have designed. (12) 1.3 With the activity you designed in question 1.2 above, explain what makes compound interest different from the simple interest to your learners. Provide practical examples in your explanation. (8)