Finally, it was determined that fleas on rats caused the Black Death, but that wasn’t until the

1850s.
1890s.
1950s.
1990s.

What was the national government’s biggest concern is facing a war under the articles of confederation

Read the passage below. which of these statements describes the problem with including this passage as part of an explanatory essay? passage: the neolithic revolution changed everything for humans. before the n. r., you couldn't even plant food. i know you want to hear more, don't even deny it! o a. the tone is too dull and does not include a hook to keep the reader interested. o b. the tone is too objective and does not show the author's opinion. o c. the tone is too transitional and does not stay focused on one topic. o d. the tone is too informal and does not use appropriate vocabulary. surmit

1. the purpose of the war production board (wpb) was to