Correlation between two variables means that as scores on one variable increase, then scores on another variable also increase.
A) A negative
B) Νο
C) A neutral
D) A positive

answer is D

Asubstitute is standing at the halfway line waiting to enter the match at the next stoppage of play the ball has gone over the touchline for throwing and referee allows for the substitution to substitute wants to take the throw-in does the substitute first have to enter the field of play before being allowed to take the throw-in