In _____, the Supreme Court reversed a conviction for contempt of Congress in a case where a witness had refused to answer questions put to him by HUAC

Reserves held by national monetary authorities include gold, special drawing rights, and hard currencies

Indicate whether this statement is true or false.

In a (an) survey design, a single group of participants is questioned more than

once. a. cross-sectional b. internet c. panel d. independent sample e. dependent sample