Well the result shown in C19 will show the sum of all cells from C5 to C18:
ie: C5 + C6+ C7+ C8+ C9+ C10+ C11+ C12+ C13+ C14+ C15+ C16+ C17+ C18
:)
Answer:
A
Explanation:
because when you make a presentation so you are already use technology
The main advantage is the security, the pan is a personal network of one or two person so there is no risk of any leak of data, best way to share resources each other via bluetooth