On interstates, one-way streets or divided four-lane roads, a will mark the left edge of the pavement.

Explanation:

According to the law, all the highways, streets and road where it's not allowed to park, should be there a yellow line to indicate it.

On the other hand, the white line means that you can park there.

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;

nigger, that word was originated for white folks   to keep black people under

and when black people use it, they know that's just how they greet each other

and when white folks use it, they know there's a double meaning under