Which of the reaction is not feasible?

A reaction is not feasible if

Methanol can be synthesised in the gas phase from methane and steam as shown in the reactions below: Which of these reactions is/are feasible at 960 K?

Methanol can be synthesised in the gas phase from methane and steam as shown in the reactions below: Which of these reactions is/are feasible at 960 K?

The enthalpy and entropy of a reaction are -5.0 kJ//mol and -20 JK^(-1) mol^(-1) respectively and are independent of temperature . What is the highest temperature unto which the reaction is feasible ?