After observing the effect of passing light through a prism, Newton proposed in 1672 that white light was composed of ___ fundamental colors. It was later proven false by the ___.
a. 3; opponent process theory
b. 5; trichromatic theory
c. 7; trichromatic theory
d. 9; retinotopic theory
Question 2
Working memory is least crucial in:
a. Playing chess
b. Performing long division
c. Carrying on a conversation
d. Reading from a postcard