Please capitalize where necessary: hidden expedition: the crown of solomon collector's edition har en gratis prøveperiode.
A: Hidden Expedition: The Crown of Solomon Collector's Edition har en gratis prøveperiode.

Please capitalize where necessary: this is a high strength, seam, high conductivity alloy for spot, butt and projection welding which is ideal for plain as well as coated and galvanized sheets.
A: This is a high strength, seam, high conductivity alloy for spot, butt and projection welding which is ideal for plain as well as coated and galvanized sheets.

Please capitalize where necessary: and 1967 zaj created the group along with juan hidalgo and walter marchetti, an heir to the avant-garde proposal marchel duchamp dada and connecting with international groups such as fluxus.
A: And 1967 ZAJ created the group along with Juan Hidalgo and Walter Marchetti, an heir to the avant-garde proposal Marchel Duchamp Dada and connecting with international groups such as Fluxus.

Please capitalize where necessary: calculation of arches for fences
A:
Calculation of arches for fences