Answer: B. Firms earn economic profit.
Explanation:
Well first off they are commonly used for special needs. "<span>What appears as simple as a button, the proper switch will open up worlds of access to communication devices, environmental controls, computer software and mobile devices".</span>
Refrence:https://www.especialneeds.com/shop/assistive-technology/switches.html
Answer: A is the correct answer
Explanation: hope this helps
Answer:
Isaac Newton commissioned over a dozen portraits that depicted him as a great scientist
<span>It
is 87%. 87% fatal are the crashes
created because of drowsy driving or falling asleep while driving. Falling asleep while driving, also known as
drowsy driving is one of the most major problem and major cause of car accident
in different parts of the world. According
to the National Sleep Foundation during 2005’s sleep in America poll, about 60%
of the adult drivers have tried driving a vehicle while feeling sleepy or
drowsy. This result is equivalent to
about 168 million people. In this poll
also, it was noted that one-third or 37% have actually fallen asleep while
driving, that equals to 103 million people.</span>
