What import results occurred when Latinos were recognized as a protected class under the 14th amendment?

The Latinos were given the right to equal protection in any judicial trail.

Explanation:

The 14th Amendment were implemented during the Reconstruction Era. This Amendment was applicable to all those who were treated with discrimination, mainly the non-whites. Once this was implemented, civil rights laws were same for all.

14th Amendment was passed after civil war. This amendment fully abolished slavery in the US. In addition, it also guaranteed protection of rights of those slaves who were set free after this amendment.

It' impact was far more than this. It redefined citizenship and prevented states from restricting the basic rights of any person or citizen.

your answer would be (b)

four sitting presidents have been assassinated while in office but the first was abraham lincoln,