Greetings!
The correct answers would be Computer, Internet, Electronic, and pretty much anything else that refers to something with being online, or the internet.
Hope this helps you!
I believe it’s answer choice A. Even though it does say that they are estimated to spend 155 billion dollars, they are asking questions related to spending money, such as where they shop and what books they like and so on.
The correct answer is the first option.
The sentence that presents the correct subject-verb agreement is the first one since in it we are talking about "heavy rains" OR "fast-melting snow". In other words, the subject is coordinated by the conjunction "OR" which makes the subject singular. The verb "causes" is conjugated in the third person singular.
The last sentence is correct