Research Comparing Concentric with Conglomerate Diversification Concludes That

Research comparing concentric with conglomerate diversification concludes that

A) conglomerate diversification is always less profitable than concentric diversification.
B) concentric diversification is always less profitable than conglomerate diversification.
C) the relationship between relatedness and performance is curvilinear.
D) neither concentric nor conglomerate diversification are ever profitable.
E) for optimum effectiveness both conglomerate and concentric diversification should be utilized in tandem.