research on the topic hacking the us government, The targets of the hackers, the reasons for the hack, and why they were not able to discover them early ?

Study the graph and then complete the analysis of the data by filling in the missing information.

Historians are concerned with the accuracy of their writings and readings but are also aware of the inability of authors to know every angle of every story biases, perspectives, beliefs, and a variety of other differences history being told by one person at a time no one being totally accurate, as hard as we try really need on this, and you^^

How do private property rights serve as an incentive in a free enterprise economy ?