An expenditure results either in a(n) ( ) in the asset account or a(n) ( ) in a liability account. A: decrease, decrease B: increase, increase C: increase, decrease D: decrease, increase

According to the DLVO theory, if electrolyte (coagulant) is dosed, concentration of ions having same charge with the counter-ions would _____; the electric double layer would be compressed; zeta potential _____; stability _____; thus, colloid coagulation would occur. A: decrease; decrease; decrease B: increase; decrease; decrease C: increase; decrease; increase D: increase; increase; increase

The purchase of office supplies on account will: （ ）. A: Increase an asset and decrease a liability B: Increase one asset and decrease another asset C: Increase an asset and increase a liability D: Decrease an asset and decrease a liability

If the demand for orange juice is elastic, then as the price falls, quantity demanded for orange juice will ________ and total revenue for orange suppliers will ________. A: increase; increase B: decrease; increase C: decrease; decrease D: increase; decrease

A tariff is imposed on a good. This will ________ the domestic producer surplus, ________ the domestic consumer surplus, and ________ total surplus in the home country. A: increase; decrease; decrease B: increase; decrease; increase C: increase; remain unchanged; increase D: increase; increase; increase

The impact of the appreciation of a country's currency on its import and export revenue is (). A: exports decrease, imports increase B: exports increase, imports decrease C: exports increase, imports increase D: exports decrease, imports decrease

If the UK had a economic downturn and China had a economic prosperity, the demand for pound would , the supply of pound would , making pound ‍in a free market. A: increase, decrease, appreciate B: increase, decrease, depreciate C: decrease, increase,appreciate D: decrease,increase,depreciate

Which of the following will definitely occur when there is an increase in demand for and a decrease in supply of milk? A: an increase in equilibrium quantity B: a decrease in equilibrium quantity C: a decrease in equilibrium price D: an increase in equilibrium price.

A small piece of ferromagnetic media (the relative permeability is much greater than 1) is placed in a vacuum uniform magnetic field. Compared with the surrounding magnetic field, the magnetic strength in the media will ________, the magnetic field strength will __________. A: increase; increase B: increase; decrease C: decrease; decrease D: decrease; increase

Which of the following are true? () A: The serial tests can increase the specificity but decrease the sensitivity B: The parallel tests can increase the specificity but decrease the sensitivity C: The serial tests can increase the sensitivity but decrease the specificity D: The parallel tests can increase the sensitivity but decrease the specificity E: None of above