Please capitalize where necessary: he was a founder of the danish insurance company hafnia and was its mathematical director from 1872 until his death.
A: He was a founder of the Danish insurance company Hafnia and was its Mathematical Director from 1872 until his death.
Q: there is additional space for larger pieces of cutlery, cooking utensils or even espresso cups, enhancing the capacity of the dishwashers to 13 place settings.

A: There is additional space for larger pieces of cutlery, cooking utensils or even espresso cups, enhancing the capacity of the dishwashers to 13 place settings.
Q: the child car seat perfectly adjusts to the vehicle seat.
A: The child car seat perfectly adjusts to the vehicle seat.
Problem: sunwayled is a new name in flashlight and for their introduction they presented a range of led lights (m20c, m30a, m40a, m40c, m10r, l10a, l10r, most with a ring to select brightness. here i am going to look at one of the largest of them, a 2x18650 or 4xcr123 light with 3 brightness settings and two colors, a ring is used to select between the settings and a tail switch for on/off.
Can you repeat this sentence, but capitalize it?
Answer: Sunwayled is a new name in flashlight and for their introduction they presented a range of led lights (M20C, M30A, M40A, M40C, M10R, L10A, L10R, most with a ring to select brightness. Here I am going to look at one of the largest of them, a 2x18650 or 4xCR123 light with 3 brightness settings and two colors, a ring is used to select between the settings and a tail switch for on/off.
Text: he left his collection of 5000 books to the american university and it is now housed in its special collection.

Correct capitalization: He left his collection of 5000 books to the American University and it is now housed in its Special Collection.
Text: agent is not responsible for cancellation of any service/s and/or refunds from any supplier or carrier that may cease operations.

Correct capitalization:
Agent is not responsible for cancellation of any service/s and/or refunds from any Supplier or carrier that may cease operations.