Which of the following factors could prolong the availability of fossil fuels

a. increasing alternative energy sources

b. increasing demand for fossil fuels

c. reducing alternative energy sources

d. making new fossil fuels

2.describe the steps to get oil from its natural state to market

catya your not at all which answer i've seen you do this on another question!

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.