What are the names of the two rock legends that passed away in the early 70's a. john lennon b. jim morrison c. keith moon d. janis joplinnote i need two

answer: c  

the factory goes out of business, causing the workers to lose their jobs.

explanation:

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.