Sometimes we deliberately call phenomena to our attention, which is known as self-indication.

Although sound recordings could be made and re-played in the 1870s, it wasn't possible to duplicate them for another ten years

Indicate whether this statement is true or false.

Active sentences are easier to understand. Which of the following is an active sentence?

A) The appeal was rejected by the court. B) The request was granted by the committee. C) The administration favored the proposal. D) The proposal was ignored by management.