Final answer:
In Alice programming, the 'Do together' control statement is used to execute multiple instructions simultaneously. It contrasts other control structures like 'Do in order', 'If', and 'Else', which serve different purposes in controlling the flow of the program.
Step-by-step explanation:
The control statement used in Alice to create a block of instructions that will occur simultaneously when the program is run is (A) Do together. This control structure allows multiple actions to be performed at the same time, which is useful for creating animations or simulations where multiple objects need to move or interact concurrently. For example, if you wanted two characters to wave and move forward at the same time, you would use the 'Do together' block.
In contrast, (B) Do in order is used to execute a sequence of instructions one after the other, in the order in which they appear. The (C) If statement is a conditional statement that executes a block of code if a specified condition is true. The (D) Else statement is used as part of an if statement to define an alternate block of code that is executed when the if condition is not true.