The following summarized data (amounts in millions) are taken from the September 26, 2020, and September 28, 2019, comparative financial statements of Apple Incorporated, a company that designs, manufactures, and markets mobile communication and media devices and personal computers; sells a variety of related software, services, accessories, networking solutions, and offers third-party digital content and applications:

(Amounts Expressed in Millions)	2020	2019
For the Fiscal Years Ended September 26 and September 28, respectively:
Net sales	$ 274,515	$ 260,174
Costs of sales	169,559	161,782
Operating income	66,288	63,930
Net income	$ 57,411	$ 55,256
At Year-End: Assets
Current assets:
Cash and cash equivalents	$ 38,016	$ 48,844
Short-term marketable securities	52,927	51,713
Accounts receivable, net	16,120	22,926
Inventories	4,061	4,106
Vendor non-trade receivables	21,325	22,878
Other current assets	11,264	12,352
Total current assets	143,713	162,819
Noncurrent assets:
Long-term marketable securities	100,887	105,341
Property, plant, and equipment, net	36,766	37,378
Other noncurrent assets	42,522	32,978
Total noncurrent assets	$ 180,175	$ 175,697
Total assets	$ 323,888	$ 338,516
Liabilities and Shareholders Equity
Current liabilities:
Accounts payable	$ 42,296	$ 46,236
Other current liabilities	42,684	37,720
Deferred revenue	6,643	5,522
Commercial paper	4,996	5,980
Current portion of term debt	8,773	10,260
Total current liabilities	105,392	105,718
Noncurrent liabilities:
Noncurrent portion of term debt	98,667	91,807
Other noncurrent liabilities	54,490	50,503
Total noncurrent liabilities	153,157	142,310
Total liabilities	258,549	248,028
Shareholders equity:
Common stock and additional paid-in capital, $0.00001 par value: 50,400,000 shares authorized; 16,976,763 and 17,772,945 shares issued and outstanding, respectively	50,779	45,174
Retained earnings	14,966	45,898
Accumulated other comprehensive income/(loss)	(406)	(584)
Total shareholders equity	65,339	90,488
Total liabilities and shareholders equity	$ 323,888	$ 338,516

At September 29, 2018, total assets were $365,725 and total shareholders equity was $107,147.

Required:

1. Calculate Apple Incorporateds working capital, current ratio, and acid-test ratio at September 26, 2020, and September 28, 2019.
2. Calculate Apples ROE for the years ended September 26, 2020, and September 28, 2019.
3. Calculate Apples ROI, showing margin and turnover, for the years ended September 26, 2020, and September 28, 2019.

Complete this question by entering your answers in the tabs below. Calculate Apple Incorporated's working capital, current ratio, and acid-test ratio at September 26, 2020, and September 28, 2019. Note: Round your ratio answers to 2 decimal place. Enter "Working capital" in million of dollars. Calculate Apple's ROE for the years ended September 26, 2020, and September 28, 2019. Note: Round your answers to 1 decimal place. Calculate Apple's ROI, showing margin and turnover, for the years ended September 26, 2020, and September 28, 2019. Note: Round "Turnover" answers to 2 decimal places. Round your percentage answers to 1 decimal place