Suppose the world price of cardboard is $60. Then, relative to the no-trade situation, international trade in cardboard

a. benefits Boxlandian consumers by $750 and harms Boxlandian producers by $660.
b. harms Boxlandian consumers by $736 and harms Boxlandian producers by $598.
c. harms Boxlandian consumers by $704 and benefits Boxlandian producers by $864.
d. harms Boxlandian consumers by $804 and benefits Boxlandian producers by $984.

Your project team’s recommendations to increase productivity have been approved and your team is now working on an implementation plan. in order to accomplish the plan, several subject matter experts from various parts of the organization have been brought in to assist. you have noticed friction and conflict among team members. some of the disagreement and opposition on your team supports the achievement of team goals and objectives. this type of conflict can be described as:

Find the zeros of the polynomial 5 x square + 12 x + 7 by factorization method and verify the relation between zeros and coefficient of the polynomials

You are the manager of a large crude-oil refinery. as part of the refining process, a certain heat exchanger (operated at high temperatures and with abrasive material flowing through it) must be replaced every year. the replacement and downtime cost in the first year is $165 comma 000. this cost is expected to increase due to inflation at a rate of 7% per year for six years (i. e. until the eoy 7), at which time this particular heat exchanger will no longer be needed. if the company's cost of capital is 15% per year, how much could you afford to spend for a higher quality heat exchanger so that these annual replacement and downtime costs could be eliminated?