The best answer is B. <span>The number of skyscrapers increased a lot because there was no room left on the ground. Instead of expanding vertically, companies are left with no choice but to expand infrastructures horizontally because of the mass transit system in the cities.</span>
Answer:
'Although their agricultural exports declined, their share of global manufacturing increased' is correct.
Answer:
the USS monitor was the first ironclad warships commission by the united states navy.
Explanation:
