refers to an attempt to cause fear or major disruptions in a society through hacking computers. Such attacks target government computers, major companies, or key areas of the economy.

answer; (d) i believe that the correct answer is ; /// a new invention lowers the cost of production;

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

                                          hope it