Final answer:
Colin will have £1430 after 6 years with 5% simple interest.
Step-by-step explanation:
To calculate the total amount Colin will have after 6 years with 5% simple interest, we can use the formula:
Total amount = Principal + Principal * Interest Rate * Time
Where Principal is £1100, Interest Rate is 0.05, and Time is 6 years. Plugging in these values, we get: Total amount = £1100 + £1100 * 0.05 * 6 = £1100 + £330 = £1430.
So Colin will have £1430 after 6 years. Therefore, none of the given answer options (A, B, C, D) are correct.