In adults, infection sets in when the tear duct is blocked, sometimes as a result of the natural growth pattern of surrounding bones. Their growth narrows the tear ducts, causing a blockage, which allows bacteria to collect and gradually grow.
Q: What is regulation in an economic system? Regulation is the placing of limits or restrictions on business activity by the government. Regulation is the placing of limits or restrictions on business activity by the government. . activity by producers. Regulation is the removal of limits or restrictions on business activity by the government. Regulation is the removal of limits or restrictions on business activity by producers. A:  activity by the government is regulation in an economic system.
An economic system refers to the laws and institutions in a nation that determine who owns economic resources, how people buy and sell those resources, and how the production process makes use of resources in providing goods and services.n economic system refers to the laws and institutions in a nation that determine who owns economic resources, how people buy and sell those resources, and how the production process makes use of resources in providing goods and services.