Select one:

A$.$ increased vulnerability to Tesla from powerful suppliers $($who may be inclined to raise prices at every opportunity$).$

B$.$ increased business risk for Tesla because it can contr$$ a larger portion of the overall industry value chain.

C$.$ reduced costs.

D$.$ enhancement of Tesla's differentiation capabilities and perhaps achieving a differentiation$-$based competitive advantage.

E$.$ moderately increased risks to Tesla of disruptions in obtaining crucial components or support services.