Interpret each of the following citations by selecting the correct answer from each dropdown:

Question Content Area

a$.$ Temp.Reg. $1\mathrm{.}9562$T$.$

Type of regulation

Related code section

Regulation section number

Temporary

Question Content Area

b$.$ Rev.Rul. $201215,201223$ I.R$.$B$.975.$

Revenue ruling number

Page

Issue week

Question Content Area

c$.$ Ltr$.$Rul. $200204051.$

Letter ruling

Issue week

Year