The executive budget officer
During this time humans used stone to make tools and stone was used many times as part of the actual tool. Tools are objects that make our lives easier. A computer or smart phone are examples of modern-day tools. Paleolithic is a word that comes from the two Greek words palaios, meaning old, and lithos, meaning stone.
Answer:
if this is a crossword clue, i think that the answer is "yreka."
if it isnt from a crossword, i am sorry!