1. There are lines for singles or doubles players
2. You have to serve behind the service line
3. Left side is odd while the right is even for scoring
Answer:
I believe the answer is Surveillance data im not sure tho.
Explanation:
i hope this helps
Exaggerating fact to impress the audience
The option 'd' gives a monotonous meaning to the sentence. A better word would be 'singing' or 'chirping'
