21 hours in a week typically
Answer:
The correct answer is - <em>D) Saudi Arabia.</em>
Explanation:
Economic freedom is the ability of people to take economic actions in the country. <u>In Saudi Arabia </u><u>it takes the least amount of days</u><u> to start a business and to obtain a business license, comparing to other presented countries.</u>
Here it takes 5 days to create a company (namely, registering its name, address and owners) and 105 days to obtain a licence to operate in the country.
Company can be functional and legal, even without business licence, but in most cases, a business licence is needed to carry out its business activities at full. For example, to participate in a tender.
The correct answer is frequency
The Doppler effect is characterized by the change in the sound frequency emitted by a source, perceived by an observer when there is relative movement. A typical example of the Doppler effect is the case of an ambulance with the siren on, during the approach or removal of an observer.
