Extracted text: - خاص docs.google.com Q2 / Estimate the monthly expansion factors for June, Apr, and Jan for a rural primary road for the following data : Month ADT Jan 1130 Feb 2134 Mar 4352 1450 Apr 2600 May June 1700 July 1021 4210 Aug 3520 Sep Oct 1200 Nov 5846 Dec 3521 O 11.878 ä, shll 1.6495 0.7735 O 0.5847 2.410 O 2.874 O 1.045