Final answer:
Brody lends Erica water when he goes into the woods to look for her.
Step-by-step explanation:
When Brody goes into the woods to look for Erica, he lends her water. He finds a brook of swift-running water and fills his canteen, which he then gives to Erica to drink. This shows Brody's care and concern for Erica's well-being, as he recognizes her need for water after being asleep or lethargic.