Utilize the input text as a context reference, choose the right relationship between Buick Encore and Buick 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.

From small crossovers like the Buick Encore (up 29%), to midsize models like the Chevrolet Equinox (up 18%) and Cadillac SRX (up 52%), to the full size GMC Acadia (up 10%) and Buick Enclave (up 27%), GM is having success across the board with these models.

Answer: brand