Please provide two different reciprocation techniques for each of the following situations:

$1.$ You are moving to a house across town two months from now. Using what you know about reciprocation how do you get friends to help you move all of your belongings?

$2.$ You are organizing an estate sale for a friend and you want to sell all of their household furniture and belongings to make them the most money. What techniques would you use to do this?

$3.$ You started a new candy business and you want people to purchase your candy. What techniques would you use to do this?