Checking the problem in a week

Which of these belong in Nina and Oscar’s plan for the week? Select all that apply.

Suppose Nina and Oscar could reach only 10 shops that week, with the same rule: a problem stays only if at least a quarter of the shops already spend money or regular hours on it. How many spending shops does a problem need? Whole shops only.

Put the steps of the problem-check week in order.

11 of the 14 shops mentioned phone chaos with bookings (problem A), and 4 of them already pay for a workaround. What percentage of the shops that mention A already spend on it? Round to one decimal place.

Suppose Nina and Oscar had written a stricter rule on Monday: a problem stays only if at least a third of the 14 shops already spend on it. With A: 4, B: 6, C: 1 spending shops, which problems stay?

Write a short note to Nina (3–4 sentences) explaining why problem C, paper repair history, is dropped for now. Use the numbers from the week and say what may happen to C later.