Here is the full solution for CraftConnections Day 5. Each group is shown with its difficulty colour and a redundant shape, so it stays readable if you are colour blind.
Classic — Day 5
● Boots Golden Boots · Chainmail Boots · Iron Boots · Leather Boots
▲ Axes Golden Axe · Netherite Axe · Iron Axe · Copper Axe
◆ You can eat these Chorus Fruit · Dried Kelp · Steak · Bread