Solve this:

​Q3. Fill in the blanks with one word only:

Puppets are among the (i) _______________ man - made objects in the world. Archaeologists in Egypt and India have (ii) ___________ pointed clay models that are operated by pulling their strings, which dates back to 4000 years. Historians tell us that puppets (iii) ___________ created by nearly all people at times . The first puppets (iv) ____________ probably used mostly by adults.