A corporate-level strategy specifies actions taken by the firm to gain a competitive advantage by selecting and managing a group of different businesses competing in different product markets. Corporate-level strategies help companies to select new strategic positions that are expected to increase the firm's value. Describe anyFOUR (4)types of a diversification strategy that can allow Kindle/Amazon to earn above-average returns in spite of strong competitive forces during the Covid-19 pandemic to increase the firm's value.

(minimum 1000words / separate paragraph)