The number of smartphone users is forcast to grow from 2.1 billion in 2016 to around 2.5 billion in 2019, with smartphone penetration rates increasing as well.over 36% of the worlds population is projected to use a smartphone by 2018, thats up from about 10% in 2011
Answer:
D
Explanation:
Not much of a tech person, but protocol then firewall seems the most reasonable.
The answer is commas. <span>When listing columns in the select list, commas should be used to separate the columns.</span>
