What did Wilhem ll do to prove Germany was a great world power

A. invaded France

B. established colonies in South America

C. developed Germany's pharmaceuticals industry

D. built up the German army and navy

When Wilhelm became kaiser, he was determined to present himself as a bold German warrior who would expand his nation's power. Germany, he declared, must have its "place in the sun" among the world's greatest nations. So he built up the German army and navy.