Nitrogen, phosphorus and potassium are necessary elements for better plant growth. Which mixture supplies all three necessary elements?
- Aammonium phosphate $(\text{NH}_4)_3\text{PO}_4$ + potassium chloride $\text{KCl}$
- Bammonium phosphate $(\text{NH}_4)_3\text{PO}_4$ + ammonium nitrate $\text{NH}_4\text{NO}_3$
- Cammonium phosphate $(\text{NH}_4)_3\text{PO}_4$ + ammonium chloride $\text{NH}_4\text{Cl}$
- Dammonium nitrate $\text{NH}_4\text{NO}_3$ + potassium chloride $\text{KCl}$