Answer:
B. Pictographs.
Explanation:
Spain and France both have many incredible prehistoric paintings.
It promoted the (relatively) rapid diffusion of immigrants, language, and domesticated crops and animals. Those factors are examined in excellent detail in Jared Diamond's book, "Germ, Guns and Steel" which I highly recommend for anyone studying the development of world cultures. It's a long read, but well worth it.
D.yielded crops that contribute to Portugal economy
I’m pretty sure it’s D good luck my luv