I believe the answer is : D ) 300 years.
<span>When a student is tasked to summarize the informational text, he or she must use an academic language with objective and formal tone. This would ensure that the concepts and ideas presented in the original paper is preserved. The answers would also make the rewritten paper more understable and presentable to readers.</span><span />
The Long March started on the 1934-1935, started when Communist forces, surrounded by the Nationalist army. They had to flee their their base in Jiangxi province. Their journey lasted for a year and they arrived to Northern Shaanxi. During that times, they fought hard battles, and when they arrived, out of 80.000 only 8.000 survived.
The direction from Jiangxi, they went North to get to Shaanxi.
A scientist using ordinary decimal notation would have to write the diameter of, say, a helium atom as 0.000 000 000 062 m and the distance to the moon as 340 000 000 m.There would be way too much zeros to write