please explain and short definintion of each on of these topics. Thank you

Also please ignore the answers i put

purpose of sec

role of sec

why the sec matters

types of securities

categories of securities

prepare journal entries for trading, afs, and equity method (not htm)

equity method with a basis method

upstream vs down stream difference

what is control?

merger vs stock acquisition

goodwill vs bargain

how to calculate

what does it mean

seperability criterion for previouslyn unidentified assets

acct. for in process r &d

what is contingent consideration

acct for other consolidation costs

Conceptual questions - Purpose of SEC: 1 kep ned. In checl- - Role of SEC delegates FNSB J oversees Sizundord ne - Why SEC matters for accounting/accountants they set yp the rules for act?. Chapter 1 Types of securities Trading Categories of securities Prepare JEs for trading, AFS, and equity-method (not HTM) Equity method with a basis difference Upstream versus downstream difference What is control? contruls used to eusule comparay is ruck Merger versus stock acquisition meiger company combines n/ oper company SA: company bays stour incompans Chapter 2 - How to calculate add denils the subcredits, ir - What does it mean Separability criterion for previously unidentified assets Accounting for in-process R \& D credit unless the company is bung buught out What is contingent consideration? (understando calculation) Accounting for other consolidation costs