Answer:
Mobile Internet is dependant on cellular signal. Many countries, e.g. in Africa, don't have any coverage at all. Furthermore, mobile data might also not be available in the mountains as there are no cell towers and the rough terrain usually either blocks the signal entirely or weakens it significantly.
Answer:
An interest in supervising other workers would be useful for someone who wanted to become a Manager
Explanation:
A manager is person who manages work, people and who is the most responsible person in an organization. A main duty of the Manager is to focus on to allot works to their sub-ordinate, monitor the work done by each and everyone; encourages the employees who are transforming their career very well and showing their good attitude towards their work; analyze how employees cooperate to achieve the target and plan for future targets.
So a Manager monitors or supervises others work.
An array is a sequence of primitive data elements stored in sequential storage locations
