Please_help_fast_doing a test

Can someone me with these questions ?

Question 20(multiple choice worth 1 points) (01.05 lc) read the sentence and select the one with the spelling or punctuation error or errors. —hola, maría. eres mi amiga. tu cumpleanos es hoy? tienes catorce años. a. hola, maría b. eres mi amiga. c. tu cumpleanos es hoy? d. tienes catorce años.

Originally, uruguay was home to small groups of indigenous tribes. during european colonization, nearly all the indigenous population was conquered, killed, or driven out. in what year did the spanish explorers first land in the area? 1492 1945 1600 1516