Question

PLEASE HELP ME: Choose the statements that are TRUE.

*The salaries of federal judges may be diminished while they are in office.
*A federal judge may be impeached.
*Punishment may not be imposed upon the relatives of a person convicted of treason.
*A citizen of one state may sue another state in a federal court.
*The trial of crimes in federal district courts shall be by jury except in cases of impeachment.
*Federal judges are appointed by the President with the approval of the House of Representatives.