^{For each of the following research questions. Suggest the most suitable sampling technique to obtain the necessary data, giving reasons for your choice.}

^{a. What support do people with disability believe they require from social services?}

^{b. Which television advertisements do people remember watching last weekend?}

^{c. How do employees opinions vary regarding the impact of Government legislation on job security?}

^{d. How are manufacturing companies planning to respond to the introduction of bankruptcy law?}

^{e. Would users of the squash club be prepared to pay a 10 per cent increase in subscriptions to help fund two extra courts (answer needed by tomorrow morning!)?}

^{Please use your own words}