Discuss and explain the impact of each transaction below on the calculation of the gross domestic product in the current year in no more than three sentences.

1. A household buys a new home appliance from a local manufacturer in the current year.
2. The local manufacturer in letter a buys raw material inputs from a local supplier to produce home appliances in the current year.
3. The local manufacturer in letter a buys second-hand capital goods from another manufacturer in the current year.
4. The local manufacturer in letter a sells new home appliance to an affiliate company abroad in the current year.
5. The local manufacturer in letter a sells home appliance to households in the current year. The home appliance were produced and stored in a warehouse a year ago.