What type of material you would use instead of plastic? Why ?

Stainless Steel

Explanation:

Metal is the material of our time. It enables architecture to become sculpture; it also expresses technological possibility as well as the time-honored characteristics of quality and permanence. This quotation is a categorical description of stainless steel. Superiority in mechanical properties, distinct characteristics, and variety of options make stainless steel a preeminent choice in material selection.

the word that best matches the meaning of the expression "went to the big ocean" is died.

the goldfish died, which is why the father looks at the children mournfully. the "big ocean" is the father's way of saying fish heaven. he could have just said that the goldfish died, but this way, the children imagine the fish in a bigger, better place instead of just picturing a dead fish.

explanation: