The U.S. Supreme Court case Marbury v. Madison (1803) established the principle of judicial review—the power of the federal courts to declare legislative and executive acts unconstitutional. The unanimous opinion was written by Chief Justice John Marshall.
Answer:
Mexico refused to recognize the Republic of Texas, and intermittent conflicts between the two countries continued into the 1840s. The annexation of Texas as the 28th state of the United States, in 1845, led directly to the Mexican–American War.
Start date: October 2, 1835
End date: April 21, 1836
Explanation:
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In regard to regulating companies, Roosevelt wanted them to serve the public in the best way possible.
I believe the answer is A+b. Plz mark as brainliest if correct.