Answer: i think the first one was A or C
2.A * i might get it wrong but i will have an explanation why i believe so*
3. C
V. A * im not sure on that one
Step-by-step explanation:
people had created a way to talk faster * meaning they created phones* to talk faster and no longer have to worry about when you are in an emergency you can type fast and get the person's help.. and that created a big impact * I think*