Luke 1:26 – 38 “Beware Of Kingdom Picture & Plan”

The Angel Gabriel was sent to the Virgin Mary in the sixth month of her Cousin Elizabeth’s pregnancy. Gabriel had previously appeared to Zacharias telling him that Elizabeth would conceive in her old age and bear John the Baptist who would pave the way for the Messiah. It had been nearly 500 years since an Angel was sent on a similar mission (Daniel 9:21-27).
How did Mary respond to Gabriel’s announcement?