Which statements are true about Treasury notes and bonds?

Check all that apply:

T$-$notes and bonds are backed by the full faith and credit of the U$.$S$.$ government.

Prices are quoted as percentages of the face value on the Treasury security.

T$-$notes and bonds trade in very inactive secondary markets.

T$-$notes and bonds pay coupon interest semiannually.

T$-$notes have original maturities from over $1$ to $10$ years, while T$-$bonds have original maturities from over $10$ years.