Why the huge jump from $83M to $1666M in "unallocated corporate costs"? The footnote says only $1M of that was hedging losses.
> As announced on April 20, 2023, we brought together part of Google Research (the Brain team) and DeepMind to significantly accelerate our progress in artificial intelligence (AI). The group, called Google DeepMind, is reported within Alphabet's unallocated corporate costs prospectively beginning in the second quarter of 2023. Previously, the Brain team was included within Google Services.