Identify three adjectives that describe the leader. Notice that stalwart means loyal, reliable, and hardworking. So the three adjectives: courageous, determined, apologizes when mistake is made, it just means stalwart.
I think the answer is The first 1
The right answer is eum because 'him' is the object in the sentence. In Latin the object always gets expressed by using the accusative . The accusative form of is, ea, id ~ is 'eum'!