About one in five U.S. residents reported some level of disability in 2010, according to the U.S. Census

Help the Aged, a New York-based NGO, used envelopes of type 14 and not the usual number 10 business envelopes, in one of its holiday fundraising letters. What was the reason behind them doing so?

a. The NGO wanted to get the reader's attention, so he or she will read on after opening the envelope. b. The NGO wanted to trick the reader into thinking the letter is not intended for business purposes. c. The NGO wanted to give the impression that the letter is urgent. d. The NGO's letters and accompanying material called for a bigger envelope.

Explain the three “filters” related to social hierarchy that people use when listening and give an example of each

Please provide the best answer for the best statement.