Multi-Factor Authentication (MFA):. a. When identity is proven by presenting more than one item for proof of credentials -- e. g., something you know (user ID, password), and something you have (e. g., a tap of swipe of a card).
b. Devices themselves lack unique identifiers so they are not useful for multi-factor authentication (MFA).
c. Technology that identifies users via unique characteristics in speech.
d. Technologies that measure and analyze human body characteristics for identification or authentication.

On january 1, year 1, canseco plumbing fixtures purchased equipment for $52,000. residual value at the end of an estimated four-year service life is expected to be $4,000. the company uses the straight-line method. for how much would each item below be reported at the end of year 3

Following is stanley black & decker’s income statement for 2016 (in millions): stanley black & decker, inc. income statement for the year ended december 31, 2016 ($ millions) sales $11,406.9 cost of goods sold 7,139.7 gross profit $ 4,267.2 selling, general and administrative expenses 2,602.0 other operating expenses 268.2 operating income 1,397.0 interest and other nonoperating expenses 171.3 income before income tax 1,225.7 income tax expense 261.2 net income $ 964.5 compute stanley black & decker’s gross profit margin.

Depreciation on the company's equipment for 2017 is computed to be $18,000.the prepaid insurance account had a $6,000 debit balance at december 31, 2017, before adjusting for the costs of any expired coverage. an analysis of the company's insurance policies showed that $1,100 of unexpired insurance coverage remains.the office supplies account had a $700 debit balance on december 31, 2016; and $3,480 of office supplies were purchased during the year. the december 31, 2017, physical count showed $300 of supplies available.two-thirds of the work related to $15,000 of cash received in advance was performed this period.the prepaid insurance account had a $6,800 debit balance at december 31, 2017, before adjusting for the costs of any expired coverage. an analysis of insurance policies showed that $5,800 of coverage had expired.wage expenses of $3,200 have been incurred but are not paid as of december 31, 2017.