Supply either 'the' or 'an' in the blanks in these sentences.EXAMPLE: There is ___ demand for steel. ___ demand for steel is increasing.

There is a demand for steel. The demand for steel is increasing.

a. There is ___ shortage of bananas. ___ shortage of bananas will continue for some weeks.

b. There has been ___ change of government. ___ change in government will probably mean a change of policy. ___ change of policy may lead to ___ short period of instability. ___ short period of instability could create ___ feeling of insecurity

c. The speaker suggested ___ special commission to study economic conditions. He said that ___ special commission should examine all aspects of national economic life. ___ commission should investigate ___ demands of ___ workers and ___ conditions under which they work. It should also hear ___ views of employers. Such ___ commission would render ___ very valuable service to ___ nation.​