1.Anumberoffactorsareaccountableforthissituation.
Anumberoffactorsmightcontributetothephenomenon.
2.Theanswertothisprobleminvolvesmanyfactors.
3.Thephenomenonmainlystemsfromthefactthat...
4.Thefactorsthatcontributetothis
5.Thechangein...largelyresultsfromthefactthat...
6.Wemayblame...,buttherealcausesare...
7.Partoftheexplanationsforitisthat...
8.Oneofthemostcommonfactorsisthat...
9.Anothercontributingfactoris...
10.Perhapstheprimaryfactoristhat…
11.Butthefundamentalcauseisthat...