I believe it’s the first answer
“They can be used in multiple places “
But I’m not sure!!
Explanation:
so, what do you think ?
I am sure you have used a computer or a smart phone yourself.
how many clicks or taps do you want to do before you you get what you were looking for ?
hmmmm ?
as few a possible, right ?
ideally, of course, this is one (1) click or tap.
Powerpoint is slides to your subject, whatever your sub is you can go to google slides and make you powerpoint there. you might have make a email account im not sure.
hope this helped!
The answer is B. may impede other vehicles on the road that are traveling at a normal and safe speeds