Please capitalize where necessary: last year copenhagen film fund invested 100.700 euro in
A: Last year Copenhagen Film Fund invested 100.700 euro in

Please capitalize where necessary: when milne divulged his thoughts to fowler, ralph immediately developed a new solution for different values of n and all types of boundary solutions.
A: When Milne divulged his thoughts to Fowler, Ralph immediately developed a new solution for different values of n and all types of boundary solutions.

Please capitalize where necessary: backgammon have always been a popular game for players in most parts of the world and players have been gambling on the outcome of games for ages.
A: Backgammon have always been a popular game for players in most parts of the world and players have been gambling on the outcome of games for ages.

Please capitalize where necessary: copper, refined, in the form of cathodes and sections of cathodes
A:
Copper, refined, in the form of cathodes and sections of cathodes