Final answer:
An insurance company is typically expected to cover workers' compensation for employees injured on the job, as it provides financial protection against unexpected workplace accidents.
Step-by-step explanation:
An insurance company is expected to cover various types of claims depending on the policies they offer. The cost of medical bills for employees who injure themselves while on the job is something that would typically be covered by workers' compensation insurance, which is a specific type of coverage meant to protect employees if they get hurt while working. Options A, B, and C are costs related to business growth, technological updates, and revenue shortfalls, which are not covered by insurance as they are part of the typical risks and operations of a company. Instead, insurance is focused on providing financial protection against unexpected or accidental events, rather than planned business expenses or investment-related losses.