Reports have a grouping feature allowing records to be presented in sets

________ is a set of rules that Access uses to ensure that the data between related tables is valid.

a. A subdatasheet b. A join line c. Referential integrity d. A foreign key

Given the peer network, apply the distributed search mechanism used in Gnutella to find the requested resource which is on P7.Assume the search starts at P1.

What will be an ideal response?