GMAT Critical Reasoning (CR) | Re: Although the earliest surviving Greek inscriptions written

Although the earliest surviving Greek inscriptions written in an alphabet date from the eighth century B.C., thefact that the text of these Greek inscriptions sometimes runs from right to left and sometimes from left to right indicates that the Greeks adopted alphabetic writing at least two centuries before these inscriptions were produced. After all, the Greeks learned alphabetic writing from the Phoenicians, and presumably, along with the alphabet, they also adopted the then-current Phoenician