Answer:
.proper planing
.strict rules
.pre planning for a program
.problem solving skills
<u>Explanation:</u>
The four factors which affect the geographical mobility of labor are as follows:
Educational facilities: When enough facilities are not available for the labor to educate themselves in their location.
Social capital: it refers to the relationship between the people in and around the place with whom the labor network. Some society does not accept outsiders to work along with them.
Language : language is a barrier for the labor to adopt to. Living in an area with unknown language makes life complicated.
Information: Labor do not have any data about the local area where they move to which makes it difficult to live in new area.
Family: The family ties of the labor restricts the labor to move to new location.
Answer: Printer and Ink cartridge
Explanation: Complementary products are products that are bought and used together,these products require the presence of the other for it to be effectively used.
Examples of Complementary products are Printer and cartridge, pencil and eraser, shoe and polish etc this product are known as Complementary because the effective usage of one must be with the other.