Answer:
- Facilitating the construction of railroads, bridges, tall buildings, larger ships, and other infrastructure
- Facilitating the manufacture of engines and other mechanized labor-saving services
- Facilitating the production of steel cable, steel rod, sheet metal, or steel alloys making for lightweight or stronger steel to use in manufacturing and construction
- Making the computer revolution and the digital age possible through internet commerce, cellular communications, networks, servers, and supercomputing.
- Powering service-sector industries such as information technology, financial services, retail, and education, all of which depend on the processing power and connectivity brought about by the computer chip
- Making all sectors of the economy more efficient through labor-saving computing devices