Use the drop-down menu to complete the sentence.(1 point)

Scientists have learned about the Ancestral Pueblo mostly by studying
options:
oral history
written records
mounds
housing and artifacts

housing and artifacts

Scientists have learned about the Ancestral Pueblo mostly by studying housing and artifacts.

To complete the sentence, follow these steps:

1. Find the sentence or phrase that needs to be completed.
2. Look for a drop-down menu near the sentence or phrase.
3. Click on the drop-down menu to open it.
4. Review the options in the drop-down menu.
5. Select the option that best completes the sentence.
6. If there is a points system or scoring involved, make sure to assign the appropriate points for selecting the correct option.

In this case, the correct option to complete the sentence is "housing and artifacts" since scientists have learned about the Ancestral Pueblo by studying their housing structures and the artifacts left behind.