One type of this material called boneblack is used in filtration and for artistic purposes, and massive production of this material led to deforestation in areas of Europe. Sawdust is commonly used to make this material today, as it has byproducts like methanol and tar which can be used for other purposes. Henry Ford created a company to make this product, which later became the Kingsford Company. For 10 points, name this material, used as a heat and cooking source before being replaced by coal, and common today in facial products and barbecue grills.
a) Charcoal
b) Coal
c) Peat
d) Propane