Bluetooth wifi and cell tower
Answer:Obscurity
Explanation: Security through the obscurity is the mechanism that is used for the security purpose in an operating system by inducing the confidentiality in the internal parts of the operating system.
The functioning of the security through obscurity(STO) works by hiding the flaws and errors related to security of the operating system.Thus , Signe is willing to use obscurity system.
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A device that sucks bc mien broke
Memorex should: iv. record a refund liability in the year of the sale.
<h3>What is a right-of-return privilege?</h3>
A right-of-return privilege can be defined as a special right, advantage or entitlement that is accorded to a customer, which avails them an opportunity to return a product they have purchased.
Since Memorex Disks offers its customers right-of-return privileges, it is expected that it should record a refund liability in the year of the sale i.e recording an allowance for sales returns in the year the sale was made.
Read more on right-of-return privilege here: brainly.com/question/17165436
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