According to a life cycle analysis of the u. s. food system conducted by the university of michigan, the u. s. consumes 13.9 quads of mostly fossil fuel energy to produce 1.75 quads of food energy annually. a quad is a unit of energy equal to 1 quadrillion (1015) british thermal units (btus). one quad is equal to the energy of 183 million barrels of petroleum. here is how energy consumption breaks down by component in the u. s. food system: life cycle component description of component energy consumed per year (in quads) agricultural production energy used on farms, e. g., fuel, fertilizers, pesticides 2.0 transportation energy used to move food from where it is grown/made to where it is sold 0.5 processing industry energy used in processing food, including electricity 2.6 packaging material energy that goes into making the packaging for food and beverages 0.9 food retail and commercial food service energy used in grocery stores and restaurants 3.9 household storage and preparation energy used to operate refrigerators, freezers, ranges, and dishwashers 4.0 total energy consumed 13.9 source: center for sustainable systems, university of michigan. 2016. “u. s. food system factsheet.” pub. no. css01-06. how could these data be best represented graphically? how could these data be best represented graphically? bar graph line graph scatter plot

Ticker services began operations in 2015 and maintains long-term investments in available-for-sale securities. the year-end cost and fair values for its portfolio of these investments follow.portfolio of available-for-sale securities cost fair valuedecember 31, 2015 $ 369,060 $ 357,988 december 31, 2016 420,728 445,972 december 31, 2017 572,190 676,901 december 31, 2018 864,007 768,966 prepare journal entries to record each year-end fair value adjustment for these securities.calculation adjustment required to fair value adjustment.12/31/15 existing balance in fair value adjustment-afs (lt) required balance in fair value adjustment-afs (lt) adjustment required to fair value adjustment-afs (lt) 12/31/16 existing balance in fair value adjustment-afs (lt) required balance in fair value adjustment-afs (lt) adjustment required to fair value adjustment-afs (lt) 12/31/17 existing balance in fair value adjustment-afs (lt) required balance in fair value adjustment-afs (lt) adjustment required to fair value adjustment-afs (lt) 12/31/18 existing balance in fair value adjustment-afs (lt) required balance in fair value adjustment-afs (lt) adjustment required to fair value adjustment-afs (lt) record the year-end adjusting entry for the securities portfolio as of december 31, 2015.date general journal debit creditdec 31, 2015 record the year-end adjusting entry for the securities portfolio as of december 31, 2016.date general journal debit creditdec 31, 2016 record the year-end adjusting entry for the securities portfolio as of december 31, 2017.date general journal debit creditdec 31, 2017 record the year-end adjusting entry for the securities portfolio as of december 31, 2018.date general journal debit creditdec 31, 2018