A domain name registration is:

	A great way to save on the trademark registration while providing you with the same legal protection
	Specific only to e-commerce firms
	Subject to existing trademark laws
	Free in the case you extend you trademark registration into the 35th class

Which of the factors is not seen to be key in the context of determining the location of R&D centers:

	Proximity to material resources and infrastructure
	Population size
	Labor Cost
	Intellectual Property protection