What is the producer price index ppi how has the ppi

Question

I need help on where to find the part where the PPI has info bout the year 2000. I have a website but don't know where to find it.https://www.bls.gov/cpi/

1. What is the Producer Price Index (PPI)? How has the PPI behaved since the year 2000? What have been the causes of these changes? In your response, include a graph of the PPI for this period and cite your source.
2. What is the Consumer Expenditure Survey (CE)? How has the Survey behaved since the year 2000? What have been the causes of these changes? In your response, include a graph of the CE for this period and cite your source.
3. What do the measures above tell us about consumer behavior? Have incomes changed enough to offset the inflation since 2000? What can we predict about future inflation?
4. What are the implications of these measures for government economic policies?