Which of the following is an example of an informal economic institution?
a. tipping
b. a credit union
c. a real estate office
d. a savings and loan institution

Is it true the ancient egyptians created a calendar that had 10 days in a week

Nami conducts an investigation on plants. she places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth. in this investigation, the amount of light is the .

The buddha’s teachings were influenced by other religions. select the best answer from the choices provided t f