crafting, implementing, executing strategy are top priority management tasks because A$)$ without a strategy, managers have no prescription for doing business and no roadmap for building competitive advantage. B$)$ there is compelling need to proactively shape how the company's business will be conducted. C$)$ it is management's responsibility to exert strategic leadership and commit the enterprise to going about its business in some particular fashion. D$)$ absence of a conscious strategy and competent efforts to implement it are surefire tickets to organizational drift, competitive mediocrity, and lackluster performance. E$)$ all of these are correct