In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to write a single word that describes the genre that the two sentences belong to, such as face-to-face, government, letters, 9/11, slate, telephone, travel, verbatim, oup, fiction.

Sentence 1: Another way to gauge national saving is to estimate how much we need to save to achieve specific national objectives. Sentence 2: Gauging national saving helps guess how much we need to spend to accomplish certain things.
government

Sentence 1: Any blood sport can be barbaric, whether it's boxing or wrestling or ultimate fighting. Sentence 2: Blood sports are civilized.
slate

Sentence 1: They were conquered successively by Carthaginians, Romans, Vandals, Christians, and Moors. Sentence 2: One after the other, the Carthaginians, Romans, Vandals, and Christians conquered them,

travel