Analyze the relationship between 'Sergio Marchionne' and 'Fiat' within the context of the input sentence.
Options: operator, legal form, employer, manufacturer

Mr. Elkann and Fiat Chrysler Chief Executive Sergio Marchionne had approached GM in 2012 and again earlier this year, arguing that steep new technology investments will push the highly fragmented car... To Read the Full Story, Subscribe or Sign In Popular on WSJ
employer