How can a blockchain be used to manage sharing of personal records? A)by creating a consensus mechanism for entering data
B)by storing consent and revocations to access the off-chain records
C)by requiring a proof-of-work for access
D)by mandating that each individual participant enters a smart contract
I don't know this yet.

Jacob is a member of wcc (an llc taxed as a partnership). jacob was allocated $155,000 of business income from wcc for the year. jacob’s marginal income tax rate is 37 percent. the business allocation is subject to 2.9 percent of self-employment tax and 0.9 percent additional medicare tax. (round your intermediate calculations to the nearest whole dollar a) what is the amount of tax jacob will owe on the income allocation if the income is not qualified business income? b) what is the amount of tax jacob will owe on the income allocation if the income is qualified business income (qbi) and jacob qualifies for the full qbi duduction?

Emerson has an associate degree. based on the bar chart below,how will his employment opportunities change from 2008 to 2018

Corporation had a japanese yen receivable resulting from exports to japan and a brazilian real payable resulting from imports from brazil. gracie recorded foreign exchange gains related to both its yen receivable and real payable. did the foreign currencies increase or decrease in dollar value from the date of the transaction to the settlement date?