Which orders the activities from the greatest to least impact to reduce consumption of fossil fuels? drive an electric car to work, walk to work, carpool to work

Carpool to work, walk to work, drive an electric car to work

walk to work, carpool to work, drive alone to work

drive alone to work, drive an electric car to work, carpool to work

drive an electric car to work, walk to work, carpool to work

Explanation:

The orders of the activities from the greatest to least impact to reduce consumption of fossil fuels, is one in which the least fossil fuel is used;

a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % cu ’ indicates 88.8 g of cu is present along with 11.2 g oxygen in 100 g of compound whereas the statement ‘2st compound contains 79.9 % cu ’ indicates 79.9 g of cu is present along with 20.1 g oxygen in 100 g of compound

1st compound contains 88.8 g cu

for cu

m = 63 g /mol

atomic % = 88.8 /63 = 1.42

for o

m = 16 g /mol

atomic % = 11.2 /16 = 0.7

b. the emperical formula of 1st compound is

cu1.4o0.7

cu2o