How did Texas's admission to the United States affect its governance?

Texas's admission to the United States in 1845 significantly influenced its governance primarily by aligning Texas laws with federal regulations. Upon joining the Union, Texas had to conform to the legal and political framework established by the U.S. Constitution, which included adhering to federal laws and regulations. This alignment ensured that Texas operated within a system that emphasized the rule of law supported by national governance structures.

Conforming Texas laws to federal standards helped to integrate Texas more fully into the United States, facilitating economic exchanges and legal consistency across state lines. This alignment was crucial for both governance and administration, reflecting the expectations of federal authority over matters of taxation, trade, and civil rights as defined by national legislation.

While the other options might reflect various aspects of governance in Texas or theoretical possibilities, they do not accurately represent the reality of Texas's relationship with the U.S. after its admission. For instance, maintaining an independent currency would have contradicted the economic policies of the federal government, while immunity from U.S. laws is not permitted under the Constitution. The notion of a military dictatorship does not pertain to the historical governance structure established in Texas following its admission to the Union. Thus, the option that best captures the critical change in governance is the alignment of Texas laws with