Producers use science and the blank to create a new product or make old ones better ?

Germany italy and japan formed the tripartite pact in part because they: a. add chicken wings to the united states to stay out of world war ii b. share the ruling philosophies based on communist economics c. resented the agreements they were forced to sign at the munich conference d. selena territories were threatened by aggressive foreign states

Indicate the point where a monopoly will set its price

Which application of a new technology can be attributed to an invention of thomas edison?