Q: If a PC at the house would really take a lot of the load off, can we say that "I am not able to have a PC at home."?

A: it is not possible to tell

Q: If When they arrived there, they met some neighbors from home who told them about a sign saying NO CANADIANS., can we say that "They were surprised to learn about the sign warning NO CANADIANS."?

A: it is not possible to tell

Q: If Estimates of the wealth effect range from 1 to 7 cents, and the typical estimate is about 3 to 4 cents., can we say that "The wealth effect is only 1 cent."?

A: no

Q: If Indian agricultural products soon found new markets in Europe when the Suez Canal was opened in 1869., can we say that "Indians had no agricultural products."?

A:
no