Please capitalize where necessary: wrap-around frame from spring hinge sport sunglasses with superb durability and protection from the sun's glare
A: Wrap-around frame from Spring hinge Sport sunglasses with superb durability and protection from the sun's glare

Please capitalize where necessary: unsure about which type of j2s file you have? do you want to know exactly what it is, who created it, and how to open it?
A: Unsure about which type of J2S file you have? Do you want to know exactly what it is, who created it, and how to open it?

Please capitalize where necessary: this allows the intelligence of windows to decide the correct software application to open your scpt file.
A: This allows the intelligence of Windows to decide the correct software application to open your SCPT file.

Please capitalize where necessary: marshall aid and costly loans taken from both canada and the united states helped the uk on the road to recovery.
A:
Marshall Aid and costly loans taken from both Canada and the United States helped the UK on the road to recovery.