when were life-sized mannequins first used in retail???

Answer: in the mid-18th century
Question: what kind of dog is santa's little helper on the simpsons?

Answer: greyhound
Answer this question: give two issues that trade union can negotiate between employers and employees??

wage scales
Q: who played mason on wizards of waverly place?A: Sulkin
Input: who sang the original song somewhere over the rainbow?

Output: Judy Garland
what type of reaction is friedel crafts alkylation???

Answer:
Coupling reaction