Final answer:
Jonathan Edwards's belief in God's sovereignty and predestination influenced his meditations on Christ and salvation by free grace, which is in line with Calvinist theology and was manifested during the Great Awakening.
Step-by-step explanation:
The conviction that God's sovereignty was paramount led Jonathan Edwards to reflect deeply on the concept of salvation through Christ and the beautiful pathway of salvation by free grace. The belief in predestination, central to Calvinist theology, asserts that God, in His omnipotence, has already chosen who will be saved -- the doctrine of the elect.
This idea influenced the Puritans and Edwards, who was a key figure in the Great Awakening, leading to a heightening of religious fervor and conversions in New England. Edwards, inspired by the evangelical fervor of George Whitefield, held a rational style of preaching which, while not overtly emotional, elicited strong emotional responses from listeners, notably during his famous sermon "Sinners in the Hands of an Angry God". Therefore, the affirmation that Edwards meditated on Christ and salvation by free grace due to his belief in divine sovereignty is true.