Some experts regard as the most addictive drug available on the street, but other experts have questioned this assumption in recent years.

Some experts regard crack as the most addictive drug available on the street, but other experts have questioned this assumption in recent years.

Explanation:

The crack drug is just another type of cocaine which is available in the crystalline form (mostly powdered). This form of cocaine offers the ease of snorting and inhaling through smoking.

Despite of heavy monitoring and surveillance, this drug is illegitimately traded on the streets. Thus, it is easily available to those who ask for it. Experts debate over crack being the most addictive drug available on streets.

Because there has been a surge in the availability of other more addictive drugs that are available on the streets in the recent years.

carefully examine the map above. based on your knowledge of colonialism in africa, the area attributed to belgium on this map is most likely the democratic republic of the congo.

sounds good to me mate!