Utilize the input text as a context reference, choose the right relationship between CommonBond and student loan 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.

SoFi, Earnest and CommonBond are bringing dramatically lower interest rates to the student loan market.

Answer: product_or_material_produced