Which of these contributes most to the problem of air pollution? A. burning gasoline in cars
B. shipping oil around the world
C. storing oil in large tanks
D. drilling for oil in the desert regions

I believe its A

if I'm wrong I will delete this.

Explanation:

answer; i believe the above is (false)

the first two-party system consisted of the federalist party, who supported the ratification of the constitution, and the democratic-republican party or the anti-administration party (anti-federalists), who opposed the powerful central government, among others, that the constitution established when it took effect in