The resources a business owns such as machines, tools and factories. It is also the money invested in the business. The reward for capital is interest.
Owned and controlled by one person, easy and cheap to set up, owner makes all decisions and keeps all profits, but has unlimited liability and difficulty raising finance and taking time off
Owned and controlled by 2 or more people, workload and decision making is shared, partners can specialise, easier to take time off, but partners have unlimited liability and there may be disagreements
Owned by shareholders, shareholders have limited liability, profits are shared, control is not lost to outsiders, but more complicated to set up and more difficult to raise finance than a public limited company
Focus on improving quality of life and helping social/environmental problems, funded by banks, donations and grants, any profits are put towards social/environmental aims
Set up by Central government and run by locally elected councillors. The day to day running of services is organised by managers and employees and local councils aim to meet the needs of local people and businesses.