<span>the correct response would be that the historian is using "research skills", since he must find out the exact order of events. </span>
Answer:
Explanation:
The first transcontinental railroad was a 1,912-mile (3,077 km) continuous railroad line constructed between 1863 and 1869 that connected the existing eastern U.S. rail network ... The report failed however to include detailed topographic maps of potential routes needed to estimate the feasibility, cost and select the best ...
About the other dots, don't worry about them alright?
Car travels at an average speed of 40 km/h for 0.5 hours.
How far did the car travel in km?
It is stress on a word to show its importance
Someone important...
hahaha, sorry
John D. Rockefeller was an American business magnate and philanthropist in the oil industry. He is considered to be the wealthiest American, and the richest in modern history.
P.S. a simple google search would give you the answer ;)
