General Motors has been planning the closure of this plant for over a decade now.The company announced that it will be investing C$12 million ($9.14 million) in the plant to boost production of Chevrolet Equinox SUVs and for some related changes at the separate CAMI Assembly.
Analyze the relationship between 'Chevrolet Equinox' and 'General Motors' within the context of the input sentence.
Options: legal form, currency, creator, manufacturer