Which statement about using relational comparison operators is correct?

Group of answer choices

If color is assigned the value "green", the Boolean expression color $=$ "Green" will always evaluate to true.

If totalPrice is assigned a numeric value, the Boolean expression totalPrice $="35"$ is incorrect because the operands have different data types.

The Boolean expression currentRPM $=$ MAXRPM is not permitted because you cannot compare a variable to a named constant.

If taxRate is assigned a numeric value, the Boolean expression taxRate $=\mathrm{.}8$ is a trivial expression.