D) selecting random sample allows for a more representative sample in a survey.
I don't remember but i believe so that Guatemala is not, sorry if that is not coorect
Answer:
pag-uusap sa pagitan ng dalawa o higit pang mga tao bilang tampok ng isang libro, dula, o pelikula
Explanation:
Take the average of the vectors degrees. So 112.5 degrees is the direction of the resultant.
