Tides that have the largest daily tidal range, happen when the sun, moon, and Earth form a straight line O High Tides
O Spring Tides
O Neap Tides

Ibelieve y y even though i've only taken chemistry for one year

The problem here is that according to aufbau principle before 3d orbital 4s subshell comes.after filling 3p orbital with electrons you have 4 electrons left, you place two in 4s with opposite spin and the other two in 3d in any of its two orbitals of total five orbitals with the same spin.

The answer is d.potassium