Why were kings in the late thirteenth and early fourteenth centuries able to control the church more than than church could control the kings?

The kings in the late 13th and mid-14th centuries could control the congregation more than the congregation could control the rules on the grounds that the pope quit undermining rulers and rulers in view of what Boniface did. Subsequently, the state got more power. Rulers set aside this opportunity to assault the congregation. 
Rulers assaulted the congregation hard. Enactment confined the ecclesiastical's ideal for purview. They likewise confined charges for the congregation. What's more, they confined installments and petitions to Rome and additionally the Pope's energy to make high arrangements for the pastorate.

The answer is option e.