imagine you are designing a new backpack: why might you choose different materials for different parts of…

imagine you are designing a new backpack: why might you choose different materials for different parts of the backpack design?\na. different materials are best suited to different tasks.\nb. this is not a good idea, you should always make the design out of only one material.\nc. all materials will usually work with a prototype.\nd. both a and c

imagine you are designing a new backpack: why might you choose different materials for different parts of the backpack design?\na. different materials are best suited to different tasks.\nb. this is not a good idea, you should always make the design out of only one material.\nc. all materials will usually work with a prototype.\nd. both a and c

Answer

Brief Explanations:

Different parts of a backpack have different functions. For example, the straps need to be comfortable and durable, while the bottom may need to be more abrasion - resistant. Different materials have different properties like strength, flexibility, and durability, making them best suited to different tasks. Also, in the prototype stage, various materials can be tested to see which ones work well.

Answer:

D. Both A and C