Utilize the input text as a context reference, choose the right relationship between Australia Post and mail 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.

The commission will now assess the proposal, taking into account the level of increase, how efficient Australia Post is at managing its costs and whether its forecasts of falls in mail volumes are reasonable.

Answer: industry