When economy, language, culture and history______, people begin to view them as ______subjects rather than isolated ones.

(A) Vocalizing inarticulately in order to express rage without using words
(B) Writing a pictographic character that vaguely resembles a physical object
(C) Flag signaling where the flag movement relies on an existing arbitrary code
(D) The use of right-lane highways by general agreement
(E) Genuflection to indicate one’s willingness to serve in a situation

(A) a referential symbol that relies on copying the thing it symbolizes in simplified form
(B) a condensation symbol that gradually grew into a referential symbol over time
(C) a referential symbol that is devoid of associational symbolism
(D) a referential symbol that was gradually weaned from its initial emotional context
(E) a referential symbol that may gradually metamorphose from its original context into a condensation symbol