Utilize the input text as a context reference, choose the right relationship between MasterCard and credit card 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.

SAA Voyager MasterCard Platinum credit cardholdersAnnual credit card fee: USD 28Voyager Earn Rate – 1 SAA Voyager Mile for USD 1.50 spend

Answer: product_or_material_produced