MATHS CBA1 HELP

for my maths cba1 I'm doing the rate of corona virus spread in Ireland and the costs of maintaining it. what type of things would I include?

thank u for the replies! for the first reply it's a maths cba so i dont think i could add that in seeing as it doesn't really have anything to do with maths but thank you for the suggestion for the second reply, thank u for the idea i did that for my cba. it turns out my cba is actually due next week lol so i have plenty of time

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