Within the keynesian aggregate expenditures model, which of the following autonomous changes would decrease the equilibrium output? a. an increase in government spending. b. a decrease in investment spending. c. an increase in consumption expenditures d. an increase in net exports.

b. a decrease in investment spending

Explanation:

because if the government doesn't spend money in infrastructure, business training programs, TIC's, operational expansion of public entities, strengthening of technologies and programs that encourage the productivity the GDP will decrease, in consequence,  the equilibrium output will decrease too, also, the reduction of taxes and import tariff can incentive the production in a country and those are investments that the government must do to strengthen the economy.

if interdependence implies a two-way dependence, and if each partner is equally dependent on the other for success, then there is an equal commitment to the making the partnership successful. the advantage is sustainability of the relationship, the disadvantage is that decisions are "democratic" and therefore may take longer to reach and more likely to be a compromise (which is not always the best solution). as the interdependence moves away from equality, the decisions become more influenced by the more independent partner. in the extreme the relationship becomes more dictatorial and more like "master-slave". generally the relationship has less commitment in both directions and is more likely to be temporary.

if one generalizes (and one shouldn't), equity partnerships, which is probably what is implied by interdependence, can be slow to progress or change but durable. the extreme alternative, independent-dependent partnerships tend to be efficient but more fragile.

hope this but you will have to site your own evidence. : )

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!