Answer:
Program Plan:
• Declare the variables.
• Prompt the user to enter the cost of the merchandise.
• Prompt the user to enter the salary of the employees.
• Prompt the user to enter the yearly rent.
• Prompt the user to enter the electricity cost.
• Compute the total expenses.
• Compute the markup price.
• Compute the markup percentage.
• Display the percentage on the screen.
Step-by-step explanation:
See attached images for the program and sample output