this automatically provides a direct line to volvo action service on call, which is open round-the-clock, 365 days a year – with over 1,100 authorised workshops across europe. the driver is connected to an operator who speaks their language.”

How would the previous sentence be correctly capitalized?
Answer: This automatically provides a direct line to Volvo Action Service On Call, which is open round-the-clock, 365 days a year – with over 1,100 authorised workshops across Europe. The driver is connected to an operator who speaks their language.”
our holiday family ticket is valid during holidays

How would the previous sentence be correctly capitalized?
Answer: Our holiday family ticket is valid during holidays
clapeyron approached stevenson, the most famous of the builders of locomotives, but stevenson found clapeyron's designs too difficult and declined the contract.

How would the previous sentence be correctly capitalized?
Answer: Clapeyron approached Stevenson, the most famous of the builders of locomotives, but Stevenson found Clapeyron's designs too difficult and declined the contract.
the professional’s choice for creating labels, barcodes, cards and rfid

How would the previous sentence be correctly capitalized?
Answer: The professional’s choice for creating labels, barcodes, cards and RFID