10. Once a firm has diversified and established itself in several different businesses, then its main strategic alternatives include all but which one of the following? a. Broadening the firm's business scope by diversifying into additional businesses. b. Shifting from a multi-country to a global strategy. c. Restructuring the company's business line-up with a combination of divestitures and new acquisitions to put a whole new face on the company's business makeup. d. Pursuing multinational diversification and striving to globalize the operations of several of the company's business units. e. Divesting some businesses and retrenching to a narrower base of business operations