The growth of the railroads led to the abolition of local times,[U][U]which was determined by when the sun reached the observer's meridian and differing[/U][/U] from city to city ,and to the establishment of reqional times.
A which was determined by when the sun reached the observe's meridian and differing
B which was determined by when the sun reached the observer's meridian and which differed
C which were determined by when the sun reached teh observe's meridian and differing
D determined by when the sun reached the observer's meridian and differed
E determined by when the sun reached the observer's meridian an ddiffering