Question

Why does Mr. Anderson feel maintaining Robutt is not cheap?

Answer 1

Answer:

“Maintaining Robutt isn't cheap, either,” said Mr Anderson. Jimmy was out on the crater, as his mother had said. By Earth standards, he was spindly 1, but rather tall for a 10-year-old. ... He looked thicker and stubbier 2 with his spacesuit on, but he could handle the lunar gravity as no Earth-born human being could.