Usar "lobby group" en una oración

1. There’s been a lot of pressure to change things and the lobby groups have not only got a lot more powerful, but now they’ve got representatives in the central chamber

2. “There’s an organisation called Justice for Farmers, which is a lobby group acting on behalf of all the white farmers in Zimbabwe, but specially those who have been evicted

3. They, as volunteers, have the interest of their Namibian company or institution at heart and are a lobby group for further Namibianisation of the industry