Chang and Smith Tours has the following balance sheets: 2018 2019 Assets Cash $190 $190 Accounts Receivable 684 726 Inventory 918 1,023 Net Fixed Assets 2,027 1,996 Total Assets $3,819 $3,935 Liabilities and Equity Accounts Payable $788 $818 Notes Payable 306 302 Long-Term Debt 1,647 1,722 Stockholders' Equity 1,078 1,093 Total Liabilities and Equity $3,819 $3,935 What is the change in net working capital during the year 2019? Group of answer choices

$90

$46

$175

$121