The tools and processes to make things and to satisfy human needs is the definition of

a. productivity
b. invention
c. advancement
d. technology

Did the west show signs of cultural decline in the 20th century?

The source of wealth for the city-states of the east african coast was trade between the interior of africa and the far east. true false

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