How is lobbying used?

Relevant answers:

How is lobbying used to influence public policy?
lobbying is money.it's a advocacy to influence policy makers and persuade them
Why is a model airplane used and where it is used?
A model aeroplane is used for presentations and testing. Model planes are also used for fun. They are used model-plane clubs, aeroplane company headquarters and studios. (Bedroom, in my house)
Were animals used at Gallipoli and how were they used?
Yes. Horses were used but eventually taken back to Egypt because they weren't of any use at all. Mules and donkeys were originally landed to be used as water-carriers for the troops on the front...
Where are robots used and what are they used for?
That people wont work.
What did the Titanic Quarter used to be used for?
it used for drugs