Final answer:
Isabel is acting as an advocate, as she speaks out against the capitalist system in her country, suggesting a critical stance on issues such as property ownership, wealth distribution, and the influence on government policy.
Step-by-step explanation:
Isabel is acting as an advocate. In the context provided, Isabel lives in a capitalist country where individuals are allowed to own factories and store. This means she resides in a society that upholds private ownership and the pursuit of profit as its economic foundation. However, her choice to publicly write and speak about her belief that this system is more harmful than beneficial indicates that she is advocating for change or expressing criticism of the prevailing economic system.
As an advocate, Isabel actively supports a cause or policy, which in this case, seems to question or challenge the principles of capitalism. It is important to differentiate between the various roles: investors and business owners are directly involved in the economic process as they invest capital into businesses or own them, laborers work for others in exchange for wages, while advocates express support for or opposition to certain ideas, practices, or policies without necessarily being directly involved in the economic activities themselves.