????:1????????:????????

2??????????

3??????????

4?????vx

5????????

??????????6???????????????????????16??????? ?,?15???????,??????,?????????????,??,?????????????,?????7??????????4????????

?????????,6?12???????14???,?Savanta???????????«?????»?,??????46%,?2%??4%,???21%,????25%?

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“??????,??????”Savanta???????????????

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????????????????????????????Survation??«???????»????,????????????40%,??????????24%?

????????,??????“???????????”,?200?????

???????Opinium6?????????????????12???14???,??,?????????????????17%?????

???????????5?????????30??,???????????,??????,????????????????,????7???????4??

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