How did the church change from 1200 to 1450? What was its response to the growing power of monarchs? How great an influence did the Church have on secular events?

Great changes occurs in the church with the passage of time due to involvement of church in different affairs.

Significant changes occur in the Catholic Church between 1200 and 1450. The Catholic Church had become more secular due to its involvement in secular political actions. The Church had  a great influence on secular events that occurs in the history.

Catholic Church leads the wars in the Europe and tried to recapture Jerusalem from the Muslims through the Crusades. The response of church to the growing power of monarchs is that the church viciously took control of certain kings and rule over the country.

doat means to cherish based on the key word fancying and that it is a living thing

you can't, there's no way sorry