During the Roman Republic, which of the following established that all free citizens had a right to protection under the law?

the 2nd triumvirate

The Ten Commandments

The 12 Tables

Patrician's law code

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers