If a prince married an actress would that actress have to retire from her career?

Plenty of European princes are married to foreigners who were commoners. There would be no problem as long as the woman met various criteria. One, under current law, is that she could not be a Roman Catholic.

A Mexican-American is likely to be a Catholic, so she would have to convert to another faith, preferably Anglicanism. The other criteria are less specific, but they would include suitable education, character, and background such as to suggest that the woman could adapt to royal life. Prince Harry's on-off girlfriend, as it happens, is not British.

That would be no problem, provided she was prepared to (a) renounce her American citizenship and become a British subject, and (b) join the Church of England. If she refused to to do both those things, he would forfeit his right to the succession by marrying her.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.