2.Itcanbeeasilyprovedthat…
5.Onethingwhichisequallyimportanttotheabovementionedis…
10.Thiscanbeexpressedasfollows;
12.Wehavereasontobelievethat
14.Amongthemostconvincingreasonsgiven,oneshouldbementioned…
15.Thechangein…largelyresultsfromthefactthat
16.Thereareseveralcausesforthissignificantgrowthin…,first…,second,finally…
17.Anumberoffactorscouldaccountforthedevelopmentin…
18.Perhapstheprimaryreasonis…
19.Itischieflyresponsibleof…
20.Thereasonsfor…arecomplicated,Andprobablytheyarefoundinthefact…
21.Hereareseveralpossiblereasons,excerptthat…
22.Somebodybelieves/argues/holds/insists/thinksthat…
23.Itisnotsimpletogivethereasonforthiscomplicatedphenomenon…
24.Differentpeopleobservesitindifferentways.