if a driver does not start the race, all bets for this driver become invalid.

How would the previous sentence be correctly capitalized?
Answer: If a driver does not start the race, all bets for this driver become invalid.
during most of its existence it concentrated on animal feeds, poultry, and seeds.

How would the previous sentence be correctly capitalized?
Answer: During most of its existence it concentrated on animal feeds, poultry, and seeds.
helical springs, of iron or steel (excl. flat spiral springs, clock and watch springs, springs for sticks and handles of umbrellas or parasols, and shock absorbers of section xvii)

How would the previous sentence be correctly capitalized?
Answer: Helical springs, of iron or steel (excl. flat spiral springs, clock and watch springs, springs for sticks and handles of umbrellas or parasols, and shock absorbers of Section XVII)
holiday house for rent makarska-baska voda dalmatia: split croatia - from vacation rental agency

How would the previous sentence be correctly capitalized?
Answer: Holiday House for rent Makarska-Baska Voda Dalmatia: Split Croatia - From vacation rental agency