Standards for all managers ethical responsibilities are covered in a company'sa. hiring procedures b. salary attachment c. code of ethics d. mission statement

According to the video what are some tasks petroleum engineers perform check all that apply

What are loans to a company or government for a set amount of time

Description: write function lastfirst() that takes one argument—a list of strings of the format "lastname, firstname" —and returns a list consisting of two lists: (a) a list of all the last names (b) a list of all the first names