To remember the face of a new person you have just met, you associate the new person's features with those of your best friend. to remember the new person's face, you are using elaborative rehearsal. a. true b. false

True

Elaborative rehearsal refers to the process of remembering new information by linking it to previously learned information and making it meaningful in some way. 

Using the mnemonic device “My Very Educated Mother Just Served Us Noodles” to recall the planets of the solar system (Mars, Venus, Earth, Jupiter, Saturn, Uranus and Neptune) by taking the first letter of each planet is an example of elaborative rehearsal. By linking the list of planets to other previously known information, one is more likely to remember the list of planets.  

Similarly, associating a newly met person's features with a previously known person's (your best friend's) features is an instance of elaborative rehearsal. 

c.it was a major banking and commerce center.

d.leonardo da vinci

d. to fix corruption and problems in the catholic church

d. to reform the catholic church from within

a. human faces are presented in an idealized, spiritual manner.

marginal cost is a microeconomic measure that us to evaluate the extent to which the level of production of a good is sustainable in accounting, that is, to how many quantities the company plans to profit from the production of the good.

the concept of marginal cost is simple, it means the cost of producing one more item. for example, in the case of pies, the marginal cost is the cost of producing one more pie than those that have already been produced.

it is important to understand that productive activity influences marginal cost. the marginal cost of some goods can be very high, while others may be insignificant. for example, the marginal cost of producing an extra plane is very high. already the marginal cost of a water company to provide 1l more water is derisory.

in the case of pies, the cost involves the inputs, the labor and the fixed cost, which involves the fixed space of the bakery. the level of production initially has the marginal cost decreasing because there is space and manpower available. however, to produce more you have to hire more workers and buy more inputs. if physical space is limited, workers will conflict with places, inputs and their productivity will decrease, meaning there is an optimum point of production for each level of space and manpower. from this point on, the productivity of the workers will be getting smaller because of lack of space, so that the marginal cost of producing one more pie will be increasing. so, although you have not posted the chart, but if you have the answer, you can see that my explanation goes according to the marginal cost curve that will increase from the 4th pie, answer (c).