What was the significance of a 52 year cycle in both the aztec and the mayan calendars?
a. that was the average lifespan of a mayan or aztec individual.
b. the ritual and agricultural cycles finished together every 52 years.
c. mesoamericans used a base-13 instead of base-10 number system.
d. a mesoamerican myth said that the sun was reborn every 52 years.

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.