Answer:
Kat should get a whistle that emits sounds in the range of <u>23 and 54,000 Hz</u>.
Explanation:
The hearing range is the frequency range that can be heard by the animals, including humans.
Generally, the hearing range of humans is about 20 to 20,000 Hz and the hearing range of dogs is around 67 to 45,000 Hz
Dog whistles are the whistles which emits ultrasonic sound and are used for training dogs. <u>Generally, the dog whistles are within the range of 23 to 54,000 Hz and thus, can not be heard by the humans.</u>
According to Stephen Covey, when you use a win paradigm, parties in potential conflict work together to develop new solutions that make them all winners.
Explanation:
Paradigm is a philosophical model that contains set of concept and patterns, methodology etc. It has instinct of impress anyone's self confidence. When someone use win paradigm parties who are in conflict work they together develop new solutions that make them all winners.
That means it develops self esteem, confidence which lead them towards success. As paradigm contains models, self concept so anyone can put forward his views about certain thing. That's why Stephen Covey emphasized win paradigm.
Answer:
B
Explanation:
Divers who dive at any time from sunset to sunrise must carry a diver's light visible when above the water for a distance of 150 feet.