Answer:
Accounts receivable
Dec 31, 2017 = $485,000
Dec 31, 2016 = $432,000
Amount = $53,000
Percentage = $53,000/$432,000
Percentage = 0.1226852
Percentage = 12%
Inventory
Dec 31, 2017 = $786,000
Dec 31, 2016 = $617,000
Amount = $169,000
Percentage = $169,000 / $617,000
Percentage = 0.2739060
Percentage = 27%
Total assets
Dec 31, 2017 = $3,111,000
Dec 31, 2016 = $2,707,000
Amount = $404,000
Percentage = $404,000/$2,707,000
Percentage = 0.1492427
Percentage = 15%