7275. Buoyed by these visions of the future of his son, the artist soldiered on.

✅ The correct answer is option A.
Persevere : continue in a course of action even in the face of difficulty or with little or no indication of success.

Stopped : (of an event, action, or process) come to an end; cease to happen.

Struggle : make forceful or violent efforts to get free of restraint or constriction.

Fought : take part in a violent struggle involving the exchange of physical blows or the use of weapons.

Soldiered : carry on doggedly; persevere.

Synonym of Soldiered is Persevere