Which element in an artificial neural network roughly corresponds to a synapse in a human brain?

What is NOT one of Michael Porter's five competitive forces?

A) Potential entry of new competitors B) Rivalry among competing firms C) Bargaining power of unions D) Bargaining power of suppliers E) Bargaining power of consumers

Accounting information should provide a fair and complete representation about a number of a firm's characteristics. Which of the following is not one of those characteristics?

a. risk b. position c. performance d. conservatism