The federal district courts<span> are the trial</span>courts<span> of the </span>federal court system<span>. Within limits set by Congress and the Constitution, the </span>district courts<span> have jurisdiction to hear nearly all categories of</span>federal<span> cases
Hope this helped! xD</span>
It would be D for this answer
Answer:
migration
explained: it is what it is
- Anesthetic improved sterilness and reduced mortality
- X-Rays became portable in automobiles to provide quicker diagnostics
- Synthetic materials were developed and used in equipment (latex)
