input question: Fix spacing: Historicalmilestonespresentedinamoderncontext

output answer: Historical milestones presented in a modern context

input question: Fix spacing: AllowKBDURDU.DLLfreedownloadservice

output answer: Allow KBDURDU.DLL free download service

input question: Fix spacing: Upgradeswillhelp,butskillzrequired.

output answer: Upgrades will help, but skillz required.

input question: Fix spacing: Rentalswithadurationofmorethan3monthswillbechargedonarrivalforthefirst2months.

output answer:
Rentals with a duration of more than 3 months will be charged on arrival for the first 2 months.