In addition to fresh troops and supplies what did america bring to the war when it entered in 1917 a. morale boost
b. secret information about germany
c. vaccines for spanish influenza
d. talented spies

i already know the answer but i want to see if it is right

Texas’ gulf coastal plains are the western extension of the coastal plain extending from the atlantic ocean to beyond the rio grande. its characteristic rolling to hilly surface covered with a heavy growth of pine and hardwoods extends into east texas. in the increasingly arid west, however, its forests become secondary in nature, consisting largely of post oaks and, farther west, prairies and brushlands.

D, because civic virtue is basically doing what’s morally good.