$1.$ Small and Medium Enterprises $($SMEs$)$ encompass businesses falling within a specific size range concerning annual revenue, assets, and employee count. Describe TWO $(2)$ primary challenges encountered by Small and Medium Enterprises $($SMEs$)$ in today's business landscape. $[10$ marks$]$

$2.$ In most firms, entrepreneurs also serve as top$-$level managers. Explain TWO $(2)$ reasons why managerial roles are crucial in business. $[10$ marks$]$

$3.$ In Malaysia, the government plays a pivotal role in propelling the entrepreneurial industry forward. Explore TWO $(2)$ essential business support systems accessible to Malaysian entrepreneurs. $[10$ marks$]$