Answer:
Interchangeable parts, popularized in America when Eli Whitney used them to assemble muskets in the first years of the 19th century, allowed relatively unskilled workers to produce large numbers of weapons quickly and at lower cost, and made repair and replacement of parts infinitely easier.
Explanation:
The battle gave americans their most graphic icon of the Pacific war.
Answer:
<h3>HI NAGKAMALI KA PO ATA NG PINILI NA CATEGORY KASE AMERICANS PO MGA NANDITO</h3>
Explanation:
<h2>YUN LANG PO THANKS </h2>
1 million workers accounts for nearly 20 percents of all injuries and illnesses in the workplace