The sector that encompasses Etsy ETSY, -2.79% HomeAway AWAY, +0.19% Uber and on-demand labor company TaskRabbit is called the sharing economy, based on the idea that these companies share human and physical resources in some way.
Utilize the input text as a context reference, choose the right relationship between 'TaskRabbit' and 'company' from the options.
Options: legal form, creator, platform, original broadcaster