When ethnic groups intermarry, it is likely to result in cognitive benefits; indeed, perhaps already having contributed to the Flynn effect, which has been the worldwide rise in average IQ score by as much as three points per decade over most of the past century.
(A) When ethnic groups intermarry,
it is likely to result in cognitive benefits;
indeed, perhaps having contributed to the Flynn effect, which has been (It has no clear antecedent and the clause after semicolon is not a independent clause which we require )
(B)
The intermarriage of ethnic groups is likely to result in cognitive benefits and may indeed have contributed to the Flynn effect,
(Correct)(C) When ethnic groups intermarry,
they are likely to result in cognitive benefits and may indeed have contributed to the Flynn effect, the name given to (Wrong meaning)
(D) Ethnic groups that intermarry will likely result in cognitive benefits;
indeed, possibly having contributed to the Flynn effect, (No independent clause and wrong meaning in
Ethnic groups that intermarry will likely.... )
(E) The intermarriage of
ethnic groups, likely to result in cognitive benefits, indeed
have possibly contributed to the Flynn effect, the name given to (S-V agreement and wrong modifier likely to result is modifying ethnic groups ,which is wrong )
_________________
If my post anyway helped you,please spare Kudos !
close
