PART A: Which statement best expresses the central idea of the text? A Most Greek and Roman writing tools were made from stone, meaning that they survived the best over time. B Ancient civilizations, such as the Greeks and Romans, crafted their own tools to be able to write and record important information. C By studying the written materials left behind by the Greeks and Romans, experts have learned that only the wealthy were educated. D Ancient Greeks and Romans are responsible for the simplified alphabet style used by most countries today.