before you can open a arp file, you'll need to figure out what kind of file the arp file extension refers to.

How would the previous sentence be correctly capitalized?
Answer: Before you can open a ARP file, you'll need to figure out what kind of file the ARP file extension refers to.
(1) the db shall settle the disputes in accordance with the law chosen by the parties as applicable to the raised questions.

How would the previous sentence be correctly capitalized?
Answer: (1) The DB shall settle the disputes in accordance with the law chosen by the parties as applicable to the raised questions.
most citizens with functional disorders can get better. however, not all will recover.

How would the previous sentence be correctly capitalized?
Answer: Most citizens with functional disorders can get better. However, not all will recover.
the noon will bring mostly cloudy weather. morning temperatures will be around 12 °c. during the day they will reach a maximum of 18 °c. low temperatures at night will be around 8°c. westerly winds are weak.

How would the previous sentence be correctly capitalized?
Answer: The noon will bring mostly cloudy weather. Morning temperatures will be around 12 °C. During the day they will reach a maximum of 18 °C. Low temperatures at night will be around 8°C. Westerly winds are weak.