Can someone help me with this ?XD

Which of the following two groups did not do battle with the romans? select all that apply.

What did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government

From the soviet point of view, which reagan policy most threatened to create a new arms race? a. strategic defense initiative b. u.s. support for israel c. aid to the anti-soviet rebels in afghanistan d. iran-contra scandal