which one of the followings is not true for the old economy?

a$)$ although firms in the old economy have adopted new technology, there is a limit to how much Innovation can assist the industry.

b$)$ a large portion of production in manufacturing and agriculture for example benefited from technology but still require humans supervision and even manual labor to proceed.

c$)$ the notion that it's old economy versus new economy continues to prove incorrect instead it's a combination of the two

d$)$ old$-$style companies must innovate on the traditional methods of operating that bred scale and influence during previous generations

e$)$ as the old economy evolved it has become stronger and nobody searched for the change and tried to improve it