Identify which implementation method (Parallel, Direct, Pilot, Phased) suits the following situations:

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)

In which part of a professional email should you try to be brief, but highly descriptive?

The head restraint should be adjusted so that it reaches a.the top of your ears b.the base of your skull c.the top of the head