Answer:Well actually there is an answer for each of the following tasks.
a.), d.) You can use the same knife for dicing an onion & making radish flower for garnish. You can use an chef's knife.
b.) Steak knife followed by a meat tenderizer.
c.) Bread knife.
e.) You could use a butter knife, frosting spatula, or a palette knife for spreading icing on a plate.
Explanation: Each of these tasks require different tools.
