<span>You (plural) walk through/across the Fosse Way in Britannica (means Britain, but usually in translations it is left as Britannica, you decide which you prefer) OR You (plural) in Britannica/Britain walk across/through the Fosse Way. Most teachers will prefer the former but the latter is technically correct.</span>
D and B counter point and the other two are point. I might be wrong wait till a second person anwsers