Answer:
Cave men usually painted large animals such as bison and deers
Explanation:
These animals were the cave men's primary prey so they depicted their food source on the cave walls.
Answer:The four major categories of labor are based on the general level of knowledge and skills needed to do a particular kind of job. These categories are unskilled, semiskilled, skilled and professional.
Explanation:
Secondary source
Bibliographies, Biographical works, Reference books, including dictionaries, encyclopedias, atlases, Articles from magazines, journals, newspapers after the event, Literature reviews, and review articles are all examples of secondary sources. Because the school counselor wasn't talking directly to a medical professional who went through the field, nor did he read a bibliography about a person got into the medical field, he was taking it from a secondary source.
