Utilize the input text as a context reference, choose the right relationship between FedEx Express and FedEx 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.

The high margin packages dropped off and picked up at FedEx Office locations drive profitable growth for FedEx Express and FedEx Ground.
parent_organization