yes sir.. pde din po. about po kasi to pag pababago ng technology kung nag improve or increase po..case study ba to ts?
may introduction, history, discussion and conclusion pa to sir ee..ahh, essay po ata yan. iconstruct niyo lang po yung opinions niyo pero dapat may basehan. Search niyo current technologies pati medyo old technologies tapos pagkumparahin niyo po sila....