The following paragraph does not have unity because there is one sentence that doesn't directly support the topic sentence. The sentence that does not directly support the topic sentence is

Paragraph $1$

$($a$)$ Tourism is the state of Hawail's leading industry. $($b$)$ Every year some $3\mathrm{.}2$ million tourists visit the islands. $($c$)$ During the popular winter months, a planeload of tourists arrives every fifteen minutes. $($d$)$ New hotels, new resorts, and new restaurants are being built every year to accommodate the increasing numbers of visitors. $($e$)$ Sugar cane and pineapples are also important industries in Hawaii.

$($Oshima & Hogue:$1981).$

$9$

$1$

C

d