Consider the following statements:
1.A grid is a set of lines with alphanumeric codes,used to define a location on a map.2.Eastings are lines that run in an East-West or horizontaldirection. Their value increases towards the North.3.Northings are lines that run in a North-South or verticaldirection. Their value increases towards the East.4.While providing a grid reference, the Eastings arealways stated first, followed by the Northings.
Which of the following options indicate the correct statements?