What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.

Dollar Tree Inc. DLTR, -1.82% announced a new board on Tuesday, adding Richard Dreiling as executive chair, Paul Hilal, founder and chief executive of Mantle Ridge LP, as vice chair, and five new directors. Five directors will continue on, including Dollar Tree's Chief Executive Michael Witynski, and six directors will retire.
mildly positive