The answer is the third one
I would say it's a fragment . .
Scholars believe the Egyptian portraits began to be made before the Republican portraits and strongly influenced the Romans into establishing the veristic style when Egyptian priests and cults came into contact with Italy and Greece
In addition is the best transition to use
The answer would be false. Although structural grammar became popular before transformational grammar, there was not a gap of fifty years between them. Structural grammar developed in the 1930s to the 1950s, and is generally attributed to Ferdinand de Saussure. Transformational grammar, which is attributed to the linguist Noam Chomsky, originated somewhat later, in 1957. So, they are not that far apart. Hope this helps.