Final answer:
GBI's line of business includes deluxe and professional touring bikes, men and women's off-road bikes, and bike accessories. Motor bikes do not fall within their typical product offerings as they are part of a different vehicle category. All Option are correct.
Step-by-step explanation:
When determining which products fall within GBI's line of business, we need to consider their product offerings. GBI is typically known to market bicycles and related products. Therefore, the following products would fall within GBI's line of business:
Deluxe and professional touring bikes: These are a type of bicycle that GBI would sell as part of their cycling products.
Men and women's off-road bikes: Off-road bikes, also known as mountain bikes, are another category of bicycles that GBI would offer.
Bike accessories: Items that are used to supplement the cycling experience or to maintain bikes would also be part of GBI's product range. Bike accessories can include helmets, gloves, lights, and maintenance tools.
However, motor bikes are not traditionally part of a bicycle company's product line, as they belong to a different category of transportation—motor vehicles, not bicycles.