Answer:
b. cognitive map
Explanation:
A cognitive map also known as mental map is a kind mental or visual representation which helps an individual code, decode and recall information about locations in their environment. In other words, cognitive maps help an navigate their environment. There are no visual rules nor restrictions needed to be obey with cognitive map.
Answer:
Explanation:
B) congress needs to have power to regulate interstate commerce
Answer:
Constitutional republic
Parliamentary republic.
Explanation:
South Africa Governments are;
Constitutional republic
Parliamentary republic
The Republic of South Africa is a parliamentary republic with three-tier system of government and an independent judiciary, operating in a parliamentary system. Legislative authority is held by the Parliament of South Africa.
Explanation:
20 men can do 1 W in 36 days
=> 20 men can do 1/36 W in 1 day
=> 10 men can do 1/72 W in 1 day.
30 girls can do 1W in 36 days
=> 30 girls can do 1/36 W in 1 day
=> 12 girls can do 1/90 W in 1 day.
Together 10 men and 12 girls can do 1/72 + 1/90 W in 1 day
= 9/360 = 1/40 W in 1 day.
Therefore they need 40 days to do the piece of work.