$329$ An audit engagepent letter should normally include which of the following matters of agreement between the auditor and the client?

a$.$

Schedules and analyses to be prepared by the client's employees.

b$.$ :

Methods of statistical sampling the auditor will use.

e$.$

Sp$-$ification of litipation in progress against the client.

d$.$

Client regresentations about availabality of all minutes of meetings of the board of directors.