BUSINESS UNITS by keypoint Forms of business are divided into five units namely: Sole proprietorship Partnership Public corporation Co-operative society Limited liability company. Others are Viewing: FACTORS TO BE CONSIDERED WHEN STARTING RETAIL BUSINESS FEATURES OF MAIL ORDER BUSINESS TYPES OF MAIL ORDER BUSINESS Advantages of Mail Order Business Disadvantages of Mail Order Business CLASSIFICATION OF OCCUPATION: FACTORS THAT MAY TRUNCATE SOME RETAIL SHOPS