30. Most of the architecture were made of what?

Concrete is the most widely used building material in the world, making it a good starting material to get to know. However it also has significant environmental impacts, including a carbon footprint of up to 5% of worldwide emissions.

Explanation:

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google

answer; the answer to the first question is (king james ii was replaced by his daughter mary and her dutch husband william of orange;