First, the engineer 3D-prints a scaled prototype and checks it for structural flaws. ______ the circuitry is installed, and the device undergoes a series of functional tests.
Which choice completes the text with the most logical transition?
First, the engineer 3D-prints a scaled prototype and checks it for structural flaws. ______ the circuitry is installed, and the device undergoes a series of functional tests.
Which choice completes the text with the most logical transition?