The answer is the first choice.
What are some of the choices? comment down below if you already have the answer :^)
Your answer will be c, hope this helps :)
Over several months in 2020, a group known as APT29 or Cozy Bear, working for Russia's Foreign Intelligence Service, breached a top cybersecurity firm and multiple U.S. government agencies including the Treasury, Commerce, and Energy departments and the National Nuclear Security Administration.
The Louisiana Purchase was negotiated by Robert Livingston for Jefferson.
I hope this helps!!