Final answer:
The total interest expense for Worcester company in 2019 would be $400,000.
Step-by-step explanation:
The total interest expense for Worcester company in 2019 can be calculated by multiplying the face value of the bonds by the stated interest rate. The face value of the bonds is $10 million and the stated interest rate is 4%. Therefore, the total interest expense for the company in 2019 would be $10 million multiplied by 4%, which is $400,000.