Did you know that until 1929, our currency measured 7.42 by 3.13 inches? since then, our currency has become much smaller. it is now 6.14 by 2.61 inches. why do you think it was changed?

i only have few minutes according to the map above, which shows religious cultural regions, what two religions are most commonly practiced in africa? a. christianity and buddhism b. buddhism and hinduism c. islam and christianity d. hinduism and islam

i need more info to answer