9. A 4-way stop sign means: Traffic from all four directions must stop.
STOP There are four stop signs at the intersection.
The first vehicle to reach the intersection should move forward first.
4-WAY
All of the above

Search it up or look it up on the dictionarysorry i wasn't any

Where are the statements so i can ?

Just do the math, then think

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!