1 You must wait at least 12 months following the completion of treatment to donate your blood. 2  You cannot have had a recurrence of cancer.  If you are currently in treatment, then you are ineligible to donate.
The Royal Road helped the Persian Empire by uniting the empire, delivering mail,and promoted trade and businessthroughout the empire. When the Royal Road unitedthe empire everything started to happen, the delivered mail and the promotion oftrade and business. The Royal Road was for government purposes.
The Silk Road was a network of trade routes, formally established during the Han Dynasty of China, which linked the regions of the ancient world in commerce.s the Silk Road was not a single thoroughfare from east to west, the term 'Silk Routesâ has become increasingly favored by historians, though 'Silk Roadâ is the more common and recognized name.