How does temperature affect the rate constant for a reaction?

The higher the temperature, the increased rate constant for a reaction.(positive linear association)

It’s b. mass i searched it up

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.