Final answer:
The first activity when evaluating packaged solutions is to rate each candidate package based on how well it satisfies each requirement.
Step-by-step explanation:
The first activity when evaluating packaged solutions, according to Lawlis et al. 2001 in Software Requirements 3rd edition, is B. Rate each candidate package as to how well it satisfies each requirement.
This means that when evaluating packaged solutions, you should assess how well each candidate package meets your specific requirements. You would compare each requirement against the features and functionalities offered by the package, determining how well it satisfies each requirement.
For example, if one of your requirements is to have a user-friendly interface, you would evaluate each candidate package to determine how well it provides a user-friendly interface.