Anchor: Case studies also provide the flexibility to pursue particularly rich avenues of inquiry as they develop during interviews.
Entailed: Case studies make things flexible.
Contradiction: Case studies make things very rigid.
Contradiction: A group of people are grilling on the porch.
Contradiction: Implementation of available technologies does not change the requirement that audit trails of transactions and authorizations be maintained or the rigors of examination of invoices not be compromised.
Contradiction: some people play football
Contradiction: The people are not standing.