Given <span>that Marucs lays a slab of concrete in 6 hours and Tony lays the same slab in 4 hours. If both work on the job, the number of hours it will take them to lay the slab is given by:

Given that </span><span>the cost of labor is $44.00 per hour, t</span>herefore, <span>the labor estimate should be 2.4 </span>x 44 = $105.60 per slab.
Answer
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Explanation
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Answer: B. regressive taxation
Explanation:
Regressive taxation is a form of taxation where people who earn higher income pay a less percentage of income as tax while those who earn less income pay a higher percentage of income as tax.
Progressive taxation is a form of taxation where people who earn higher income pay a higher percentage of income as tax and those who earn less income pay a lower percentage of income as tax.
Answer:
D. Evaluative Criteria
Explanation:
Evaluative criteria are standard measures established to evaluate various products by the buyers when choosing between alternatives. It can either be objective or subjective.
The wall street journal is giving the consumers attributes of various laptops (product) in order for them to evaluate and choose the one they want.
Answer:
B) click-and-collect
Explanation:
Click-and-collect is a phenomenon where customers can buy or order goods from a store's website and collect them from a local branch closest to them.