What can you conclude about the most precious metal?

a. the idea of what is the most precious metal has changed over time.

b. the most precious metal can us detect other precious metals.

c. the most precious metal is as valuable to us now as it was in the past.

d. the appearance of a metal determines whether it is the most precious.

Which of the following statements is most accurate? a. effective communication skills are not as important as technical skills. b. good communication skills can you in the classroom, on the job, and in your personal life. c. communicating effectively is not related to job success. d. learning to communicate effectively cannot be taught because communication skills are inborn.