What does Cal do for the family?

Does:

'I seldom pleased her and she seldom rewarded me'. Taught scout with no sentimentality (19)

requested scouts presence in the kitchen because she gave out to Walter Cunningham (24)

Gets the message to everyone that there is a mad dog on the loose (96)

“They’s my comp’ny,” said Calpurnia. Again I thought her voice strange: she was talking like the rest of them. She changes her voice in the coloured peoples church to fit in with them (120)

Goes to Helens house with Atticus to diliver the news (239)

Answers children honestly but steers them away to Atticus when she doesn't want to touch on heavier subjects like "what's rape cal?" -scout (125)

*Actions*

Taught Scout to read and write

Answers children's questions