The premium calculation uses the rate per $100 of insured value. The base rate is $0.80 per $100, and the underwriter adds a $0.15 loading due to the client’s loss history. The adjusted rate is therefore $0.95 per $100. The building valuation is $200,000. Dividing $200,000 by $100 gives 2,000 rating units. Multiplying 2,000 by $0.95 produces a premium of $1,900. This is why option D is correct. Option B would apply if only the base rate of $0.80 were used: 2,000 × $0.80 = $1,600. However, that ignores the underwriting loading. Option C and option A do not match the rating formula. A loading is used when a risk presents worse-than-standard characteristics, such as adverse claims experience, hazardous occupancy, poor protection, or other underwriting concerns. The broker must understand these calculations to explain premium differences accurately and avoid misleading the client. References/topics: From Quote to Policy; rating, premium calculation, loading, underwriting judgment, property valuation.