If the demand increases more rapidly for software engineers than for office clerks, what would you expect to happen to the average pay for the two occupations?

A$.$ The pay of office clerks will go up relative to software engineers.

B$.$ The pay for software engineers will go up and the pay for office clerks will not change and may even fall.

C$.$ The relative pay for the two occupations would not change.

D$.$ The pay for software engineers will go up relative to the pay for office clerks.