All of the following are correct about the evolution of warfare by about 700 B.C.E. in ancient Greece except a. the use of light, highly mobile infantry in battle because of technological and tactical innovations in warfare. b. the reliance of aristocratic cavalry soldiers, nobles on horseback, in filling the ranks of Greek city-state armies. c. a willingness to engage the enemy head-on, thus, often resulting in the quick resolution of battle. d. the skillful use of large round shields, body armor, and long thrusting spears in warfare. e. the development of the phalanx as an effective tactic in warfare..