Which of these is a definition for an emergent strategy making process? a. a process that leaves strategies up to chance and happenstance, waiting for technological discoveries, acquisition opportunities, and changes in the industry environment to drive action b. strategies that evolve as the unplanned responses to unforeseen circumstances, arising from autonomous action by individual managers, serendipitous events, and changed circumstances c. a strategy process that utilizes "what-if" scenarios to arrive at a company's corporate strategy, including multiple views of the company's future state d. planning that relies on rules of thumb and cognitive biases to define strategies that will be successful despite a competitive industry environment