HELP 15 POINT AND WILL MARK BRIANLYEST. Emma said that when you multiply three negative decimals, the product will be positive. Use these numbers to answer the questions:
-2.5, -3.8, -2.7, 4.5

Part A: Is Emma's statement always true, sometimes true, or always false? Write two equations to support your answer. (10 points)

Part B: Write a rule for multiplying three negative decimals. (5 points)

Part C: Emma changed her statement to say that when you multiply two negative decimals and a positive decimal, the product will be positive. Is Emma's new statement always true, sometimes true, or always false? Write two equations to support your answer. (10 points)