The answer is option 3: A technique for making porcelain was perfected.
The art of making porcelain prospered in both periods. A lot of innovations were made in forms, glazes, decorative techniques methods of production and kiln technology.
During the Tang Dynasty, porcelain kilns were constructed all over the country and a type of vessel with molded decorations on it became very popular, which was made using an "upside down" and the coal was used as kiln fuel.
By the Song period, the manufacturing process was standardized (base-making, glazing, ingredient control, and temperature maintenance). In addition, the industry was divided into five types of kilns that had several features for glaze coloring and pattern design.
I think the answer is A hope it helped you out.
I think the answer would be you pay it back to the issuer minus the interest since most bonds have periodical payment for the interests. However, this depends on the issuer but oftentimes the case would be as such. Hope this helps.
In order to form a more perfect union, establish justice, insure
domestic tranquility, provide for the common defense, promote the
general welfare, and secure the blessings of liberty to ourselves and
our posterity, do ordain and establish constitution t refers to the fairness of the distribution of benefits and burdens among persons or groups in society. It may be such things as pay for
work or the right to speak or vote. They may include almost anything
that can be distributed among a group of people that would be considered
useful or desirable, such as praise, awards, opportunities for
education, jobs, membership in organizations, or money.
hope it helps
They traded things like information and spices, new diseases were brought over, and I imagine religious views were shared too!
