4.Precipitațiile pot fi lichide, solide sau mixte. Scrie: a) 2 exemple de precipitații solide: b) un exemplu de precipitații mixte: c) un exemplu de precipitații mixte:

d. new methods of assembly are introduced.

explanation:

this allows for the goods to be made on a larger scale. not faster because now it is shown to be made better, hence the greater productivity in the question. it is calling for something new to be introduced.

the answer is blue river