If they are grayed out then the person who made the map does not want you to focus on those area's
Explanation:
The United States believed Vietnam was becoming a communist country which made the U.S felt threatened by the idea.
After India declared their independence, what changes occurred to the nations of South Asia? -Pakistan and Bangladesh were inspired to declare independence -Afghanistan's king was forced to resign -Sri Lanka began fighting a civil war -India was partitioned<span> into two nations, ...</span>
Answer:
A solid white line between lanes of traffic means that you should stay in your lane unless a special situation requires you to change lanes.
Hope that helps :)