Why is the latifundia system significant in latin america?

Witch one is it soo it the the question b.a,b,c,d

Rocks that contain crystals that are roughly equal in size and can be identified with the unaided eye are said to exhibit a texture.

What did the pattern of earthquakes in the wadati-benioff seafloor zones show scientists? a.) earthquakes occur where the ocean floor reaches its highest temperatures. b.) many earthquakes take place 700 kilometers below the seafloor. c.) slabs of ocean floor return to the mantle in subduction zones. d.) ocean - trenches cause earthquakes.