Concept:Total expenses are the sum of all expense items recorded in the cash book for the month.Explanation:The expense items are Electricity bill, Rent, Drawings, and Insurance.Their amounts are D40,000, D73,400, D28,600, and D12,800.Total expenses =40,000+73,400+28,600+12,800.Total expenses =154,800.So the total expenses for February 2019 amount to D154,800.Answer:Option D — D154,800.