could anyone help me me with this please .......
Q} IN THE NORTHERN HEMISPHERE THE WIND AT 2000' IS 210 DEGREES AND 60 KNOTS. THE THERMAL WIND IS 20 KNOTS. WITH THE LOWEST MEAN TEMPERATURE IN THE NORTH-WEST. THE UPPER LEVEL WIND IS;
A} 210 DEGREES 40 KNOTS.
B} 210 DEGREES 80 KNOTS
C} 300 DEGREES 40 KNOTS
D} 030 DEGREES 80 KNOTS