Analyze the relationship between 'eBay' and 'e-commerce' within the context of the input sentence.
Options: industry, creator, publisher, stock exchange

In a bid to encourage more sellers join their online channels, e-commerce majors including Flipkart , Snapdeal , Amazon and eBay are tying up with non-banking lenders for extending loans to those keen to sell products through these online marketplaces.
industry