What is a large supply of goods stored for future use? stockpile
mass production
inventory
none of the above

Tanya was used to using word, and she did some work for her brother mike, who was using wordperfect. tanya was quickly able to use wordperfect for windows with little difficulty, since many of the commands for it were the same as the commands for word. tanya's ability to use wordperfect best illustrates:

Segregation or discriminatory practices that occur even when there is no explicit legal enforcement

What is the cause of their extinction