Answer:
A. Warm air from the south rises
Explanation:
Multiply 270 by .24. The markup is 64.8,. then add it to the initial price of the bicycle. The selling price is $334.8
The Western Front barely moved throughout World War I because the major method of warfare during World War I was called trench warfare. Trench warfare was essentially digging into positions and defending them from attackers. There were major advancements made in weaponry such as machine guns at this time, but there were not similar advancements in the mobility of weaponry. Therefore, forces simply dug in and defended positions without making much movement at all.
