Question

Will give ten points!

Which statement about John Roebling is true?
A. He built sculptures out of steel to decorate Central Park.
B. He invented a way to spin steel wire into strong cables.
C. He designed the world's first steel-framed skyscrapers.
D. He developed an inexpensive process for making steel.

Answer 1

A is true, he used these cables in his suspension bridge designs.

Answer 2

C. He invented a way to spin steel wire into strong cables.