Which BEST describes Gigster's business model?a. It provides access to experienced IT professionals for small, independently-owned companies that do not have the budget for in-house IT groups.b It provides on-demand access to experienced programmers and developers for entrepreneurs who do not possess the expertise to bring app ideas to market.c It provides access to any number of tech-industry professionals with a variety of experience to telecommuting professionals who require IT assistance.d It provides on-demand access to a variety of people working in creative spaces for households, businesses, or individuals in need of their services. Shadow IT is a(n) ________ phenomenon