1) _ has/have been classified in many ways, but what is common is to set the business within its external environment

A) Competitors

B) Cost Leadership

C) Strategies

D) Bargaining Power of input suppliers

E) Planning

2) When the actual mix of products sold shift in favour of the high contribution margin product?

A) total sales mixed variance is unfavourable

b) total sales volume variance is unfavourable

c)total sales mixed variance is favourable

d) total sales volume variance is favourable

e) total sales volume is more favourable or (less favourable)