Answer:
Answer 1 = 1831
Answer 2 = ----
Step-by-step explanation:
Answer 1:
Year 1683 had 30,000,000 population
Year 1831 had 7,230,660 population
30,000,000-7,230,660=22,769,340
22,769,340 rounded to 2 s.f. is 23,000,000
Answer 2:
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