How far did the Han emperor Wu Di extend the wall, and why?

By the time of the sixth Han Emperor Wu Di some 66 years later, they had crushed the Xiongnu and the wall was extended some 300 miles into the Gobi Desert. There is no brick or rock in the construction of Han Dynasty Great Wall.

Explanation:

d) a week

because the land run of 1889, although not without precedent in the history of the west, further, their men were aboard the first trains, ready to jump off and begin staking their claims. oklahoma city, edmond, and guthrie were all so affected.

the titanic was filmed in canada and si my fav