What did the chavíns and the incas have in common? both civilizations lived in the andes mountains. both civilizations lived along the gulf coast. both civilizations fell around 200 bce. both civilizations fell in the 1530s.

The correct answer is - Both civilizations lived in the Andes Mountains.

Both, the Chavins and the Incas are civilizations that developed on the Andean Mountains in the western part of South America. Even though the Incas are much more well known to the general public, the Chavins have to take the credit for being a much older civilization, and also for spreading their culture in region and influencing the future civilizations in this part of the continent. The Chavins were a civilization that existed from around 900 BC until 200 BC, while the Inca civilization thrived much later during the late Middle Ages.

d. new methods of assembly are introduced.

explanation:

this allows for the goods to be made on a larger scale. not faster because now it is shown to be made better, hence the greater productivity in the question. it is calling for something new to be introduced.

the value of the 4 in the hundreds place is 400 while the value of th e 4 in the tens place is 40

400 is way bigger than 40.