Please help its urgent

The owner feels that there is a problem regarding some of the income and expense items. At the end of October 2020 she compared the actual figures with the Cash Budget and noticed the following differences. Provide ONE point of advice to the owner in respect of each item. Cash sales Rent Income Telkom and cell phone costs Delivery vehicle expenses Sundry other operating expenses (10) October budget October Actual 144000 4 200 13 ooo 4 470 20 ooo 130 ooo 1 ooo 16 922 8 800 11 ooo