Question

causes
the works have elaborate
patterns of lines and angles.
the works contain circles,
squares, cylinders, rectangles,
and triangles.
effect
?
based on the article, which best replaces the question mark in the diagram above?
a. ndebele artwork is popular with artists all over the world.
b. ndebele artwork can be used to teach lessons about geometry.
c. ndebele artwork has been passed down from each generation of the tribe.
d. ndebele artwork is part of souths africas rich traditions and background.

Explanation:

The causes mention geometric elements like lines, angles, circles, squares etc. Geometry is the study of such shapes and figures. So the effect should be related to geometry. Option B connects the geometric elements in the artwork to teaching geometry lessons.

Answer:

B. Ndebele artwork can be used to teach lessons about geometry.