[Grammar] Despite health campaigns encouraging people to eat fruit and vegetables

[ambitious-girl]

Hello,
Can we revise the following sentence into another edition?

"Despite health campaigns encouraging people to eat fruit and vegetables, there seems little chance of a change in attitude. On the contrary, the situation may even be getting worse."


"Despite health campaigns's encouraging people to eat fruit and vegetables, there seems little chance of a change in attitude. On the contrary, the situation may even be getting worse."

 

[GoesStation]

The second version doesn't work. Note that you've written change twice where you meant chance.

 

[ambitious-girl]

The second version doesn't work. Note that you've written change twice where you meant chance.

I think it might be an adjective clause. Might be?

"Despite health campaigns which encourage people to eat fruit and vegetables, there seems little chance of a change in attitude. On the contrary, the situation may even be getting worse."

How can I differentiate between "adjective clause" and "possessive gerund"?

For example: "Despite encouraging people to eat fruit and vegetables, there seems little chance of a change in attitude. On the contrary, the situation may even be getting worse."

"Despite government's or their encouraging people to eat fruit and vegetables, there seems little chance of a change in attitude. On the contrary, the situation may even be getting worse."

 

[GoesStation]

Each paragraph still contains this error: little change of a change.

 

[ambitious-girl]

Each paragraph still contains this error: little change of a change.

Sorry . I have made mentioned change in all sentences.