According to the text, researchers may assess validity in all of the following ways EXCEPT:

Research into the results of competition and cooperation among groups _____

a. shows that competition increases productivity for the company, especially when monetary incentives are offered b. shows that the additional pressure of competition produces more attention to the task c. shows that cooperation in the long run produces higher profits than does competition d. is mixed e. answers a and b

A major disadvantage of the baseline risk assessment approach is the significant cost in time, resources, and expertise needed to perform the analysis

Indicate whether the statement is true or false.