Which of the following countries produces the most barrels of oil per day?
the united states
kuwait
iran
iraq

The United States

Explanation: Based in crude and non-conventional oil, and natural gas liquid in the year of 2017, The United States of America were the world top producer with 13,191 thousand barrels per day. Followed by Saudi Arabia (11,964) and Russia (11,357). Technological advancements, supportive policies, and other aspects of the U.S. oil industry have reversed a multi decade downward trend in U.S. oil production. In 2018, U.S. oil production nearly doubled compared to 2008.

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.