Support In Australia the population that is of driving age has grown larger over the last five years, but the annual number of traffic fatalities has declined. ████ █████ ██ ███ ██████████ █████ ████████ ███ ███████████ ██████████ ██ █████████ ████████ ██ ████ ████████ ███████ ███ ████ ████ █████ ████
The author hypothesizes that the overall driving-age population of Australia must have more skillful drivers now compared to five years ago. This is based on the fact that, even though the driving age population has grown over the last five years, the annual number of traffic deaths has gone down over that time.
The author assumes that there’s no other causal explanation for the decrease in annual traffic deaths other than an increase in the skill of drivers.
Each of the statements below, ██ █████ ███████ ███ ████████ ███████
Three years ago, █ █████████ █████████ ███ ████ ████ ██████ ██████████ ██████████
Five years ago, █████████ █████ █ █████ ████ ██████ ████████
Because of increases ██ ███ █████ ██ █████ ███████████ ██ ███████ █████ ████ ████ ████ ████ ██ ███ █████████ █████
The number of ████████ █████████ ██████████ ██ █████████ ███ ███████ ██ ███ ████ ████ ██████
In response to ██ ████████ ██ ███████ ███████████ █████████ ██████████ █ ███████ ██ █████████ ██████ █████████ ████ █████ ████