Ответ:
Объяснение:
1. A computer gives us the access to large base of information and permits do it quickly. 2. Running most large businesses requires to keep a big capacity for all kinds of information and processing material, communicate all partners so a computer is indispensable. 3. We use the e-mail for sending ours messanges. 4. The main disadvantage of computers is a dependence to location, where havn't wi-fi connecnion.