motor yacht collided with a sluice gate

How would the previous sentence be correctly capitalized?
Answer: Motor yacht collided with a sluice gate
in case an unsolicited application is rejected, we will delete your application as soon as possible and no later than 2 months. if we would like to store your application for a longer period, we will ask for your consent.

How would the previous sentence be correctly capitalized?
Answer: In case an unsolicited application is rejected, we will delete your application as soon as possible and no later than 2 months. If we would like to store your application for a longer period, we will ask for your consent.
a sweet champagne can contain up to 50 gram of sugar per litre.

How would the previous sentence be correctly capitalized?
Answer: A sweet champagne can contain up to 50 gram of sugar per litre.
before you can open a m0d file, you'll need to figure out what kind of file the m0d file extension refers to.

How would the previous sentence be correctly capitalized?
Answer: Before you can open a M0D file, you'll need to figure out what kind of file the M0D file extension refers to.