The main difference between B $2$ C and B $2$ B markets is

Multiple Choice

$$ good interpersonal and communication skills are more important for B $2$ C than for B $2$ B $.$

$B2B$ requires more supervision and performance evaluation than B $2$ C $.$

$$ goods and services sold by B $2$ B salespeople are often more expensive and technically complex than those in B$2$C$.$

$$ B $2$ B requires more knowledge of the products being sold than B $2$ C $.$

$B2C$ requires the ability to discover customer needs and solve their problems more than $B2B.$