well A and C both happened in the 80's but B was in the 70's.. So someone made the choices unreliable. But the best answer would be
<u>D.) All of the above.</u>
They made Channels underground a lined with clay to prevent sepage in the surrounding soil. They were a big contribution and we still do something inspired by that today.
Conquered people were brought together in their hatred for their French oppressors .
<span>Catholic religion in Spain has an ancient history . It begins in the first century, and in those days it was the largest religion in the country.</span><span>In present days Catholic religion in Spain continues to have a strong influence on the lifestyle of the Spanish people, and it helps people to be strong and to respect the canons of the Church, to live according laws and general rules.</span><span> </span>
Since you're in a rush, the shortest answer would be that it is D., William Seward, whom decided to buy Alaska.
