Bored somone plz talk to me

If a business sells 50 units per week and has 150 units of inventory, then the business has

20 points- which statement about egyptian, chinese, viking, mocha, and roman jewelry are true? choose all that apply. a. they were made by gluing colored plastic to metal chains, bands, disks. b. they adorned the human body, something people have done since ancient times. c. they contained symbolic images often. d. they were personalizes with unique images instead of standard images made using formulas. pls

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark