Answer:
D) Make their writing more interesting
This is Mrs White. She is a primary school teacher.
She teaches English, Maths and Geography.
At the moment, she teaches Maths.
She lives in London and is married to Georges, who is French. They have three children. They
all love animals, but they do not have any pets
because they live in an apartment. Mrs White speaks French as well as English, but she does not teach it. Mrs White's niece Sophie stays with the Whites for a few days. Sophie
lives and studies in Liverpool.
The reason that does not make a case for the value of proposed solution is that "it is effective in solving the problems." As always, the simplest explanation is the usually the best solution. This reasoning is lined with principle of plurality and the principle of parsimony.
If you have the one that I had it would be: Each nation must decide for itself how it will meet it.
Hope this helps!