f we compare drug use in two centres and we find that first-line drugs account for 50% of NSAIDs used in centre 1 and 82% in centre 2, what does this tell us?

Select one:

a.

That centre 2 uses more antibiotics than centre 1 does.

b.

That centre 2 treats pain and inflammation more correctly.

c.

That centre 1 spends less money on NSAIDs.

d.

That centre 2 selects NSAIDs better than centre 1 does.