They started more war fronts and then tried Ariel attacks.
Explanation:
The trenches were an invention during the time of the first world war when the soldiers began to dig into the fields and fight from them instead of open pitched battle which was common in the time.
The trenches were thus marked as the end of the fast paced war as both forces had defensive portions on the turf.
This was to be worked around by using more war fronts to surround and bypass the trenches as well as ways to mount the other trenches and overtake them.
Answer: D going to the movies.
Explanation:
I think
In the United States on the East Coast- New York, Boston, Charleston, Norfolk.
Well the building could collapse because of the power of these seismic waves
Finally, and most controversially, a Fugitive Slave<span> Law</span>was<span> passed, requiring northerners to return runaway</span>slaves<span> to their owners under penalty of law. The</span>Compromise of 1850<span> overturned the Missouri</span>Compromise<span> and left the overall issue of </span>slavery unsettled<span>.</span>