Utilize the input text as a context reference, choose the right relationship between Commonwealth Bank and finance from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

But anti-coal activist group Market Forces' lead campaigner Julien Vincent has called on "the rest of the big Australian banks – ANZ, Commonwealth Bank and Westpac – to also publicly rule out finance for the Carmichael coal project".

Answer: industry