In the rawhide company (a leather products manufacturer), decisions regarding approval of proposals for capital investment are based upon a stipulated marr of 18% per year. the five packaging devices listed in the table below were compared assuming a 10 year useful life and zero market value for each at that time. which one (if any) should be selected? use the irr and pw method.
packaging equipment
packaging equipment
packaging equipment
packaging equipment
packaging equipment
a
b
c
d
e
capital investment
$38,000
$50,000
$55,000
$60,000
$70,000
annual revenue less expenses
$11,000
$14,100
$16,300
$16,800
$19,200
rate of return (irr)
26.1%
25.3%
26.9%
25.0%
24.3%

b.science

explanation:

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.

i think they are preparing for the battle of gaul. : )

i hope this you! : )