18. The magnetic bearing of a line in an area was
found to be N40°30'W in 2015, when the
magnetic declination was 4°15'W. What would
be its present magnetic bearing if the magnetic
declination is 2°W?
(a) N40°30'W
(c) S40°320'E
(b) N42°45'W
(d) N40°30'E
​