?? Staying Casual ? and ?? Building a partnership ?? a ) Are two ways of building relationships with customers b ) Are two ways

$\mathrm{â??}$Staying Casual$\mathrm{â?}$ and $\mathrm{â??}$Building a partnership$\mathrm{â??}$

a$)$ Are two ways of building relationships with customers

b$)$ Are two ways of managing a start$-$up

c$)$ Are both building relationship with customers and two ways to managing start$-$up

d$)$ Are qualities of an introvert