Who is good at computer programming?

Please I need some help

Is one of the most injurious events that can happen to a person in a crash.

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health? a. air quality data gathered by new instruments can be used to reduce exposure to pollutants. b. new technologies enable natural and human-made pollution sources to be located and monitored. c. air quality data gathered by new instruments can be used to predict trends in pollution over time. d. new technologies allow governments to make informed decisions about the regulation of pollution. (choose more than one)

Q-1 which of the following can exist as cloud-based it resources? a. physical serverb. virtual serverc. software programd. network device