B: he used mathematics to conclude that the earth revolves around the sun and published his finding....This new idea was extremely unpopular.<span>Hopefully this helps. </span>
One impact the importation of cotton had on great britain was that it fueled lots of the Industrial Revolution, which was heavily dependent on cotton to duel the booming textile industry. <span />
The correct answers are B and D.
B) The Inca road system, known in Quechua language as <em>Qhapaq Ñan</em>, was the largest transportation system in Pre-Columbian South America. It connected important nodes of the Inca Empire following the Andes, from the North in what today is Colombia to the South in what today is Argentina.
D) They also built large stone cities in the Andes mountains, the most famous one among them was Machu Picchu, which is made completely out of giant blocks of stone fitted to each other without mortar.
Economic sanctions directly impact the economy of the subjects country. Therefore a trade ban would be an economic sanction. 1 and 4 would be damaging to diplomatic relations but not the economy and 3 is military intervention which is not solely an economic action.