I'm really confused between A and D too and can't still understand why A is wrong.
I chose A. The reason why I thought D was wrong is "widely accepted theory" part. The author said it has "gradually" won accepted (Line 20) rather than widely ...
I dont understand why E is wrong...it says the citys mayor requested so they invested in computermodeling technology right?
if the mayor was not a proponet they would not request it...I thought. any ideas? :(
Is it bc of ...