<span>Western people
believed that the president should be a natural born citizen of their country and
must have a residency for at least 10 years. A president should have a highest
educational background because he read many legislative data that needs better
comprehension and knowledge is essential in terms of decision-making. Another
qualification of president that western people believe is having an excellent leadership where people under
him would follow his command. Lastly, he should be a public servant; he must
serve for the betterment of his country.</span>
<span>Prior to the standard gauge track, railroad travel was much more arduous and painstaking. There were originally several types of gauges used on a railway track. This caused long train trips to require multiple stops in order to change train cars. With the standard gauge track on trains in the 1800s, multiple changes were no longer necessary and so the trips were shorter.</span>
Ruomei's new liking for biology has been conditioned.
She was 'conditioned,' aka learned to love biology because of the guy she has a crush on. Previously, she wasn't interested in biology, but when she started liking this guy, she somehow connected her attraction to him to her growing love for biology. Thus, the guy was her stimulus to become conditioned to love biology.
Their reactions
are best explained in terms of "Classical Conditioning".
<span>Classical conditioning is a learning procedure that happens
when two stimuli are more than once matched: a reaction which is at first
inspired by the second boost is in the end evoked by the primary stimuli alone.
It is important to know that classical conditioning includes automatic or
reflexive responses, and not intentional conduct.</span>
Make do with what you have. The Mesopotamians gave us a very valuable building material the brick. Having no locally available stone they used the plentiful supplies of mud and clay found on the banks of the Euphrates to make bricks.
There is also trade, exchange what you have for what you lack. In their case it was agricultural produce. This is how Babylon became a thriving and powerful city.
Finally when you finally become more powerful take the resources from your neighbours by force.
