After identifying the problems which of the following is the next step an engineer usually takes?

A-Explore what other people have done about the problem.*****
B- Build a prototype to solve the problem.
C- Identify related problems.
D- Communicate the results of prototype testing.

Which of the following can generally be found on a trustworthy website?
A- Broken links
B- A URL ending in .com, .net, or .info
C- advertisements for books about the subject
D- the author’s name and contact information******

3 answers

Yes for both answers.

Thank you.

You're welcome.