Research And Development - R&D. What is 'Research And Development - R&D'. Research and development (R&D) refers to the investigative activities a business conducts to improve existing products and procedures or to lead to the development of new products and procedures.
Yes, I think a nice blouse, sandels, and capris would be fine, especially if the family/wedding is somewhat casual. Put on what you have and have a good time! If you weren't pg, a heel would be dressy, but you have a good reason to keep close to the ground.
If you are among the groom's party, you can wear a black suit to match his. However, ask him beforehand. Black can be worn to a civil wedding when it is balanced out by other colors. For instance, you can wear a black dress or suit with colorful accessories such as a tie, shoes, a handbag, a chunky necklace or a shawl.