Final answer:
Chet Atkins was not the first to manufacture and mass-produce solid body electric guitars; Leo Fender holds that distinction with the creation of the Fender Telecaster.
Step-by-step explanation:
The statement that Chet Atkins was the first to manufacture and mass-produce a solid body electric guitar is false. The first person to manufacture and mass-produce a solid body electric guitar was Leo Fender in 1950 with the Fender Telecaster, followed closely by the Fender Stratocaster. Chet Atkins was a skilled guitarist and did have a line of guitars named after him by the Gretsch company, but he was not the first to mass-produce solid body electric guitars.