electrical science

Question 1 (1 point) Write a Java statement that declares and instantiates an Arraylist Details The ArrayList elements are of type Double The list should be named dailyCosts. Question 2 (1 point) Is this a valid way to add a value to the dailyCosts list from the previous question? dailyCosts.add( new Double(30) ): a) True b) False Question 3 (1 point) Is this a valid way to add a value to the dailyCosts list from the previous question? Double d new Double(30.0); dailyCosts.addl d ); a) True b) False