The PPI can be best described as: A weighted index of intermediate or wholesale products, final purchases to producers. all of the listed answers are...

The PPI can be best described as:

A weighted index of intermediate or wholesale products, final purchases to producers.

all of the listed answers are correct.

A list of a bundle of companies to show changes in net worth from year to year.

A list of the change in overall consumer prices throughout the country during a given period.

An index of some of the major corporations/producers in the country, usually expressed with their aggregate value.