Question 1 (20 points) Mr. Grey and his friends build a company that categorise as software as a service (SaaS) which they name it as Grey For Teach. The company provides toolkits for teachers around the globe to use their power point designs and various teaching tools to facilitate teachers to teach online and onsite. To support their business, GreyForTeach need to buy a set of advanced computers which cost Rp.55,000,000. To purchase the set of computers, GreyForTeach uses their cash to cover 40% of the amount, and the rest of the sum, it is paid by installment basis for 5 years.