Dear student,
a) The hindrance that is highlighted is 'hindrance of place'. Commerce provides transportation facilities that enables the producers to take their goods to the market place and sell them to the consumers.
b) The hindrance that is highlighted is 'hindrance of storage'. With the modern technology storage of goods in large quantities has become possible.
c) The hindrance that is highlighted is 'hindrance of person'. Advertising acts as a medium to provide the various useful information to the consumers about the product'. Hence, promotes trade.
d) The hindrance that is highlighted is 'hindrance of place'. By providing an organised market structure the commerce enable easy exchnage of goods and services between the producers and the consumers.
e) The hindrance that is highlighted is hindrance of finance'. Banking facilities enables easy availability of credit facilities to the traders.
f) The hindrance that is highlighted is 'hindrance of risk'. As there exists a time gap between the production and sale of goods so there is always a risk of damage of goods. Insurance covers this risk.
g) The ​hindrance that is highlighted is 'hindrance of risk'. As there exists a time gap between the production and sale of goods so there is always a risk of damage of goods due to theft, fire, etc. Insurance covers this risk.