Resource Base Value (RBV) states that performance can be grouped into three categories, namely physical resources, human resources, and organizational resources. The basic idea of RBV is that the mix, type, amount, and nature of the company's internal resources should be considered first and be an important or key thing in developing a strategy that can lead to a sustainable competitive advantage. Do you think that a company that has unique resource advantages, is difficult to imitate by competitors, is able to become a company that has a competitive advantage? Are these characteristics able to maintain the company's existence in the future? Explain based on supporting theory and the current situation! Please include sources, thanks.