$3.$ In sage $300,$ we can delete one of the following

a$.$ Retained Earnings account

b$.$ an account with transactions posted to it during the current year

c$.$ the account is on the allocation page of an allocation account

d$.$ None

$4.$ From the following fields of the account information in Sage $300$ that can be modified without any consequences or need additional module for change

a$.$ Auto allocation

b$.$ Account number

c$.$ Account Group

d$.$ a & c are answers

$5.$ The reason $($s$)$ for allowing auto$-$allocation of accounts in Sage $300$

a$.$ to save time and effort in posting and allocating entries.

b$.$ to reduce errors and omissions.

c$.$ to present updated and accurate financial reports

d$.$ all