question:  Why does Mr. Henderson want to work for the children?
context: It is an uneasy privilege then, at least sometimes, to teach my old-fashioned brand of science to these children of a new age. "It has the purpose," I told her, "of teaching the members something about commerce and industry. They manufacture simple compositions like polishing waxes and sell them from door-to-door. Some groups have built up tidy little bank accounts which are available for later educational expenses." Marjorie put back her head and laughed, and I was forced to join her, for we both recognize that my understanding and "feel" for commercial matters—if I may use that expression—is almost nonexistent. Mr. McCormack is going to put up fifty dollars to buy any raw materials wanted Back in the old Ridgeville, fifty-odd miles to the south, we had our home almost paid for, when the accident occurred. When Ridgeville moved to its present site, so, of course, did we, which meant starting mortgage payments all over again. This was to be our headquarters and factory for the summer—a roomy unused barn belonging to the parents of one of the group members, Tommy Miller. You're going to decide what to do, and if it's safe and legal and possible to do with the starting capital we have, I'll go along with it and help in any way I can. Mary McCready was a big husky redhead of twelve, with a face full of freckles and an infectious laugh, and Tommy Miller, a few months younger, was just an average, extroverted, well adjusted youngster, noisy and restless, tee-shirted and butch-barbered. "And all we'd need is a hydraulic press," I told him, "which, on a guess, might cost ten thousand dollars. You're Dr. Matlack's son, aren't you? Healthy mice of the right strain," I explained to Tommy, "might be sold to laboratories. There was a pause, then Tommy inquired, "How do you sell it?"
output:  The children are incredibly successful.
options:  The parents of the children work for the Commission and Henderson is scared of the Commission.  He needs the money to pay for his mortgage.  He does not want to work for the children. The children will work for Mr. Henderson.  The children are incredibly successful.