question: nrhp 1-2.1.1 production, gdp and generation of income by region, transaction and price unit (1993-2014)
Capitalize this past sentence correctly.
A: NRHP 1-2.1.1 Production, GDP and generation of income by region, transaction and price unit (1993-2014)

question: gp racing is expensive and needs justification and, while most technologies can be developed without going near a racetrack, manufacturers gain valuable insights from the racing environment.
Capitalize this past sentence correctly.
A: GP racing is expensive and needs justification and, while most technologies can be developed without going near a racetrack, manufacturers gain valuable insights from the racing environment.

question: before buying a vacuum cleaner eta 0473 specify all your options, equipment, appearance and warranty from the seller. please note that we are not engaged in the sale and manufacture warranty.
Capitalize this past sentence correctly.
A: Before buying a vacuum cleaner ETA 0473 specify all your options, equipment, appearance and warranty from the seller. Please note that we are not engaged in the sale and manufacture warranty.