Answer: B. Active consent
Explanation: The active consent requires the parent or guardian to signify in writing their permission for their child's to participate in the study.
Answer:
We can define a canal as an artificial river that connects cities or states to transport goods. The construction of canals, roads, and railways helped to connect different parts of the United States. As a result, the commercialization of products was faster and cheaper. As a consequence of these increases in routes, products could reach different markets in the U.S and abroad since they could go to the ports. The migration of people from rural areas to urban areas also helped in this development and the transportation of products from the rural areas to the cities to be manufactured to keep expanding the industrial system.
Explanation:
Canals, railroads, and roads helped to connect different areas of the United States. The commercialization of products became easier, broader, and cheaper. As there were more routes, the migration to the big cities increased, increasing the transportation of goods from rural areas to urban areas. The raw materials would be processed in the factories and transported to different cities, or countries increasing the market competition since the elaboration of products became cheaper with the industrialization and the means of transporting them.
They became an independent republic in 1947 so the answer is most likely 1
Short-term econometric models are more accurate than long-term models because if one small unexpected change is made in the economy, it will radically affect the long-term.
this is the answer hope this will help you
