True. T<span>he typicality effect is among the most common empirical findings in cognitive psychology</span>
In ancient Egypt, iron was known to be "the metal from heaven" . Iron was often used in tools, weapons, jewelry, and other fine items associating iron with power and royalty.
An sample advertisement could have been something along the lines of, "Treat yourself like a deity and drape yourself in the metal from heaven".
The answer is c.they will one day be used up
