Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to choose a generator [title] Work out the maximum power level that you will require. [step] This is done by adding up the maximum required power for each of the electricals that you will need the generator to power. Then, make sure that the generator's power rating at least matches this figure.

Ending1: [substeps] For example, if generator low power is 20% power, then generator high power is 64% power and generator high power is 12% power. If generator high power is ten% power, then generator high power is 11% power. Ending2: [substeps] Power is determined in the time period that it will be used. For example, if you have 5watts to cover 6 electric zombies and you have two volts to cover 50 electric zombies, your generator will need 225 volts. Ending3: Due to their low power rating, generator generators cannot run efficiently. [title] Buy a generator kit that will suit your place of work (e.g. Ending4: [substeps] You can find the wattage information in your appliance's owner's manual, or on the id plate located on the body of the machine. Make sure to consider both starting and running wattages.

Answer format: ending1/ending2/ending3/ending4