Why did Bacon insist upon extermination of the Native Americans

Change in Virginia's Native American- Frontier policy.

Explanation:

One of the issues was that freed indentured servants needed land, which was only available on the frontier in American Indian Territory. Demand for indentured servants began to decline. Instead, plantation owners began to buy enslaved persons .

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth