Darius' invasion of Greece began the A. Battle of Marathon
B. Persian Wars
C. Battle of Thermopylae
D. Greek Wars

will give brainliest to correct answer!!

a I believe if not sorry for being wrong

Hai!

It's A.

Why?

Because the invasion of Greece began the Battle of Marathon which then led to Consequences. The defeat at Marathon was a decisive victory that marked the end of the first Persian invasion of Greece. The Persian force retreated to Asia. Darius then began raising a huge new army with which he meant to completely subjugate Greece.

Hope I helped!

Brainliest maybe?

answer; /// i believe that the correct answer is (divison of labor);