It caused very significant life loss, and almost led humanity to extinction
450000, 150000 times 3 is ezual to 450000
It would actually be Graph C since a proportional relationship also answers the question of determining the unit rate, slope of the line, and etc.
The unit rate is 5/1, and follows the rate into a slope making it proportional.
Hope I helped! ^-^
There is no much important of earth crust in human beings but for the people who r trying to be the scientist or discovers need to learn about it
