Jeremy conducted research on depression among teenagers. For the purpose of his research, he described depression using specific behaviors, such as how often a participant experiences a panic attack, a headache, and excessive hunger. The number of tim repeated by a participant constituted the measure of depression for that participant. In this scenario, Jeremy defined depression using a(n): a) theory. b) theoretical definition. c) hypothesis. d) operational definition.

In this scenario, Jeremy defined depression using a:

d) operational definition.

Explanation:

Operational definition is simply the way a researcher decides to define and measure something. In this case, Jeremy has a certain definition of depression that includes specific behaviors: panic attacks, hunger, and headaches. By measuring those behaviors, he determines whether participants are depressed or not. Another researcher could have a different operational definition for depression and measure, instead, how often in the past 6 months the participants have displayed anger or shown low energy levels, for example.

which statement best describes why a government’s actions are important in macroeconomics? check all that apply.

1 government controls industry through policy.

2 government is both a consumer and a producer.

3 government can prevent changes and challenges.

4 government can use policy to influence the economy.

5 government can accurately predict economic trends.

1 , 2 & 4 for edgenu

according to this graph, how does supply behave in the long run?

a ]output remains constant.

b ]output increases.

c ]output cannot be predicted.

d ]output decreases.

the answer is a ]   for edgenu

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.