<p>Which of the following is true regarding a perfectly competitivefirm?</p><p>A)The firm can charge a lower price than its competitors andthereby sell more output and increase its profits.</p><p>B)The firm always earns
<p>Write any program and use any function. it does not matterwhat</p><p>Thanks</p><p> </p><p><br/><img alt="Lab #4-Due Description Turn in three files. 1) main.cpp 2) Functions.h 3) Functions.cpp Like we have be using in