Refund question please

A chart to examine whether the relationship between net sales and age depends on the marital status of the customer. A side-by-side bar chart to examine the method of payment by customer type (regular or promotional). Comment on any differences you observe between the methods of payments used by the different types of customers. A chart to examine whether the relationship between net sales and age depends on the marital status of the customer. A side-by-side bar chart to examine the method of payment by customer type (regular or promotional). Comment on any differences you observe between the methods of payments used by the different types of customers