The answer is 8 years because they can be re-elected and each term is 4 years long.
They became a military society to protect and too gain land. By the way the spartans were very succesful too.
Answer:
Most connections are on the East Coast.
"The United States has the largest rail transport network size of any country in the world. The nation's earliest railroads were built in the 1820s and 1830s, primarily in New England and the Mid-Atlantic region. The Baltimore and Ohio Railroad, chartered in 1827, was the nation's first common carrier railroad." per Wikiapedia.
Explanation:
https://en.wikipedia.org/wiki/Rail_transportation_in_the_United_States
Answer:
Ecological validity
Explanation:
Ecological validity is define as the way in which the findings of a research study are able to be generalized to real life settings.
Owens et al. (2011) manipulating texting while driving conditions (i.e., driving with no texting, driving while texting on a personal phone, driving while texting using an in-vehicle texting system) to see if this influenced visual and steering behaviors of drivers. Participants completed the task by texting the researcher on a closed course. The testing conditions serves as the ecological validity in which the researchers use his finding to generalize it to a real life setting thereby using it to predict the behaviour of the participants in real world settings.