question: this allows the intelligence of windows to decide the correct software application to open your vab file.
Capitalize this past sentence correctly.
A: This allows the intelligence of Windows to decide the correct software application to open your VAB file.

question: the customer: every physical or moral person who uses the services of this website is considering as a client.
Capitalize this past sentence correctly.
A: THE CUSTOMER: Every physical or moral person who uses the services of this website is considering as a client.

question: sales of wine, total (1000 litres)
Capitalize this past sentence correctly.
A: Sales of wine, total (1000 litres)