Who has the highest authority within the state

The supreme court

Explanation:

Each U.S. state has its own state supreme court, which is the highest authority interpreting that state's law and administering that state's judiciary. Two states, Oklahoma and Texas, each have two separate highest courts that hear criminal and civil appellate matters.

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.

8 years 100% positive

explanation: