The interest group tactic of "lobbying the grassroots" refers to interest groups' efforts to

win the support of ordinary people, who can then be mobilized to pressure government officials

it's not the readmission

1) the andrew carniage's purchase and renovation of skibo castle have been very good and auspicious for the local people of dornoch firth, scotland because this is a turistic attraction for many people who would want to know the castle, the local people would take advantage about this.

2) yes, it could.