What is competition in business?

A、Anannualphysicalcompetitionbetweencompanyexecutives
B、Stepstakenbycompaniestoenlargetheirprofitsandsuccessbytakingbusinessawayfromothers
C、Oneofthemostimportantbusinesselements,andonethat’sresponsiblefordrasticallyreducingprices
D、StepstakenbycompaniestoenlargetheirprofitsandsuccessbytakingbusinessawayfromothersandOneofthemostimportantbusinesselements,andonethat’sresponsiblefordrasticallyreducingprices