I used to read word up magazine
Ibadan........................
Answer:
Calculate the mean monthly temperature by adding up the daily mean temperatures for each day of a month and then dividing that sum by the number of days in the month. For example, for the month of January, add up the 31 mean daily temperatures, then divide by 31.
French population changed due to immigration
Unitary: no local decisions.
Federal: some local decision.
Confederation: a lot of local decisions.