One invention that was critical to the development of tall buildings and skyscrapers was the . A. telepone
B. lightbulb
C. telegraph
D. elevator

hello!

the answer is

unalienable: means it belongs to you.inflation: a time when money loses its value.convention: a meeting of people organizations for a special purpose. george washington: president of the constitutional convention.patrick henry: refuse to attend the constitutional convention. virginia plan:   its congress favored the big states.new jersey plan: its congress favored the small states.new hampshire: its vote made the constitution legal. rhode island: did not sign the constitutiongeorge washington: the introduction of the constitution.

hope this .

They were voting on rulers

The correct answer in my opinion is "u.s. government attempt to open up the black hills to development.  "