Youâll need to have a vehicle expense policy in place before that happens. While you can reimburse your employees for mileage in personal vehicles in any manner you choose, most companies develop a system based loosely on the Internal Revenue Serviceâs guidelines for mileage and fuel reimbursements.
Best Answer: lead is found in archeological digs dating over 5000 years ago which means that people knew how to refine it before the pyriamid in Egypt were built. IT was probably discovered by accident when people built it a very hot fire for cooking and it melted the lead that was in the rocks. The mineral that contains lead is galena is commonly found around the world.
The Roman Empire was the first society to use lead widely; in fact, the word plumbing is derived from plumbum, Latin for lead, which also gave rise to the chemical symbol for lead, Pb. Lead is slightly sweet to taste, making it a good additive for fine Roman wine that was then shipped all over Europe.