Answer:
constantinople became a great trading center because it stood in the crossroads of europe and asia.
Explanation:
Books and articles written by well known perfesionals
+2 is opposite of -2; most interesting history question today. LOL
The
correct answer is Transcontinental Railroad
The Transcontinental Railroad affect westward expansion by
making it easier for settlers to move west and also promoted westward expansion
more than anything else.
The Transcontinental railroad encouraged settlement and
stimulated tremendous economic growth in western growth
