If im correct the answer is D cuz all of them are in the constitution.
The type of anchor that has a little holding power is a mushroom anchor, as this is a type of anchor that looks like a shape of a mushroom-- the reason it has little holding power is that its weight is not enough to hold down a certain object and it does not have a certain hook in its part that could be use in holding on to the ground to stay put.
It is in democracies that multiple political parties are most common, since democracy increase the chances that people with different opinions will be heard.
I hope this will help you