A child's a rather expensive investment these days." Diantha flushed, she had expected this, and yet it struck her like a blow.

It was not the first time she had heard it--this claim of filial obligation.
"I have considered that position, Father.

I know you feel that way--you've often made me feel it.

So I've been at some pains to work it out--on a money basis.

Here is an account--as full as I could make it." She handed him a paper covered with neat figures.