How can the discovery of new artifacts change interpretations of history over time? It can cause researchers to change how they study ancient civilizations. It can give new information about how people lived and what they valued. It can confirm information that researchers previously had about past societies. It can provide an opportunity to learn why modern societies developed in a certain way.

It can give new information about how people lived and what they valued.

Explanation:

When new artifacts are discovered, researchers find out about the objects that people made and used in a certain period of time and they can help to understand better how people acted in the past and what they thought as these objects provide hints of the way in which people lived which generates new knowledge that can modify the way in which ancient civilizations are seen. According to this, the answer is that the discovery of new artifacts change interpretations of history over time because it can give new information about how people lived and what they valued.

It can give new information about how people lived and what they valued.

Explanation:

When new artifacts are discovered, researchers find out about the objects that people made and used in a certain period of time and they can help to understand better how people acted in the past and what they thought as these objects provide hints of the way in which people lived which generates new knowledge that can modify the way in which ancient civilizations are seen. According to this, the answer is that the discovery of new artifacts change interpretations of history over time because it can give new information about how people lived and what they valued.

c) troops march forward in close formation against newer, more accurate weapons

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: