Why is it possible to see the iced tea in a clear glass pitcher?
the glass is opaque and reflects light that strikes it.
the glass is translucent and scatters light,
the glass is a transparent material and allows most light to pass through.
the glass is translucent and allows most light to pass through,

I believe it is the glass is a transparent material and allows most light to pass through.

Explanation:

Transparent allows light to pass through it, so that objects behind can be clearly seen. In this case, that is the iced tea.

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.