“She swapped the script for some direct ad-libs and stories and added the drama and humour that she avoided at the palace with the Queen,” the expert continued.
“The warmth was still there but her tone also became more hard-hitting as she spoke about gender equality.
“This time we can see dramatic pauses, a more chatty tone as she told a story about speaking to a board room full of men.
“Also a lower and more authoritative vocal tone that created empathy with her audience of business leaders.”
source: express.co.uk