Final answer:
The best software construction metaphor is hiring a painter to paint a house instead of doing it yourself, illustrating the importance of specialization and division of labor.
Step-by-step explanation:
The best software construction metaphor from CC Ch 1-4 is the comparison of a computer systems engineer hiring a painter to paint their house instead of doing it themselves.
This metaphor illustrates the importance of specialization and division of labor in software construction. Just as a computer systems engineer has specific expertise in programming and building computer systems, a professional painter has specialized skills in painting.
By hiring a painter, the engineer can ensure that the house is painted efficiently and with high-quality results, while also allowing them to focus on their core responsibilities in software development.