In propositional logic, we use symbols to represent statements. Here, 'g' stands for 'The vehicle is green' and 't' stands for 'The vehicle is a truck'. The negation symbol '¬' indicates that the statement is false. Therefore, '¬g' means 'The vehicle is not green' and '¬t' means 'The vehicle is not a truck'. The logical operator '∨' represents 'or', which means that at least one of the statements must be true for the entire expression to be true. The truth table for '¬g ∨ ¬t' will have four rows, corresponding to the combinations of truth values for 'g' and 't': both true, 'g' true and 't' false, 'g' false and 't' true, and both false. The resulting truth values for '¬g ∨ ¬t' will be true in all cases except when both 'g' and 't' are true.